Water Temperature of the West Fork San Jacinto River in Houston, TX

Current Water Temperature

92.1°F

Measurement Time: Wednesday, July 22, 2026, 6:15 PM CDT

Temperature Locations

View Nearby Locations     View All Texas Locations     View Locations Near Me

Local Points of Interest

San Jacinto Park; Edgewater Park; Bevil Jarrel Memorial Bridge; Kingwood, TX

West Fork San Jacinto River

Station Name: W Fk San Jacinto Rv nr Humble, TX
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 53 feet

Nearest Address:
Eastex Fwy
Houston, TX 77339
Harris County

GPS Coordinates: 30.02716385, -95.2579888

Nearby Water Temperatures

Lake Houston, Houston, TX (7.5 mi)
Lake Houston, Houston, TX (8 mi)
Lake Houston, Houston, TX (8.2 mi)
Spring Creek, Spring, TX (12.1 mi)
West Fork San Jacinto River, Conroe, TX (19.2 mi)
Buffalo Bayou, Houston, TX (20.8 mi)
Trinity River, Liberty, TX (26.4 mi)
Luce Bayou, Hardin, TX (26.5 mi)
San Jacinto River, La Porte, TX (28.9 mi)
Trinity River, Liberty, TX (29.5 mi)
Old River Cutoff, Moss Bluff, TX (30.5 mi)
Old River Lake, Cove, TX (30.6 mi)
Lake Charlotte, Wallisville, TX (34.3 mi)
Old River, Wallisville, TX (34.4 mi)
Trinity Bay, Baytown, TX (34.6 mi)

Weather for Houston, Texas

Current Weather

89.1°F
Partly cloudy
Partly cloudy
103.8°F
101.8°F
68%
NW 6.9 mph
10.7 mph
88.3°F
78.3°F
0 in
75%
9 mi
1010 mbar
0

Five Day Weather Forecast

Sunny
Wed
H: 108°F
L: 78°F
Sunny
Thu
H: 93°F
L: 80°F
Patchy rain nearby
Fri
H: 96°F
L: 79°F
Sunny
Sat
H: 100°F
L: 79°F
Sunny
Sun
H: 100°F
L: 80°F

Air Quality

AQI: 2 - Moderate
PM2.5: 26 μg/m3
PM10: 29 μg/m3
Carbon Monoxide: 180 μg/m3
Nitrogen Dioxide: 26.8 μg/m3
Sulphur Dioxide: 1.8 μg/m3
Ozone: 39 μg/m3

Astronomical

Sunrise: 6:34 AM
Sun Transit: 1:27 PM
Sunset: 8:21 PM
Daylight: 13 hrs 46 mins
Moonrise: 2:57 PM
Moon Transit: 8:14 PM
Moonset: 12:52 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

6:37 AM - 9:07 AM
7:44 PM - 10:14 PM

Minor Periods

2:27 PM - 3:57 PM
12:22 AM - 1:52 AM

Action Rating: 3 out of 5

Tropical Storm Warning issued July 22 at 9:58PM CDT by NWS Houston/Galveston TX

Effective: Wed July 22, 2026, 9:58 PM
Expires: Thu July 23, 2026, 6:00 AM

A Tropical Storm Warning means tropical storm-force winds are expected somewhere within this area within the next 36 hours * LOCATIONS AFFECTED - Anahuac - Beach City - Mont Belview * WIND - LATEST LOCAL FORECAST: Tropical storm force winds remain possible - Peak Wind Forecast: 15-25 mph with gusts to 30 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the previous assessment. - PLAN: Plan for hazardous wind of equivalent tropical storm force. - PREPARE: Efforts to protect property should now be underway. Prepare for limited wind damage. - ACT: Act now to complete preparations before the wind becomes hazardous. - POTENTIAL IMPACTS: Limited - Damage to porches, awnings, carports, sheds, and unanchored mobile homes. Unsecured lightweight objects blown about. - Many large tree limbs broken off. A few trees snapped or uprooted, but with greater numbers in places where trees are shallow rooted. Some fences and roadway signs blown over. - A few roads impassable from debris, particularly within urban or heavily wooded places. Hazardous driving conditions on bridges and other elevated roadways. - Scattered power and communications outages. * STORM SURGE - LATEST LOCAL FORECAST: Localized storm surge possible - Peak Storm Surge Inundation: The potential for 1-3 feet above ground somewhere within surge prone areas - Window of concern: through Friday morning - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for storm surge flooding greater than 1 foot above ground - The storm surge threat has remained nearly steady from the previous assessment. - PLAN: Plan for storm surge flooding greater than 1 foot above ground. - PREPARE: Complete preparations for storm surge flooding, especially in low-lying vulnerable areas, before conditions become unsafe. - ACT: Leave immediately if evacuation orders are given for your area. - POTENTIAL IMPACTS: Limited - Localized inundation with storm surge flooding mainly along immediate shorelines and in low-lying spots, or in areas farther inland near where higher surge waters move ashore. - Sections of near-shore roads and parking lots become overspread with surge water. Driving conditions dangerous in places where surge water covers the road. - Moderate beach erosion. Heavy surf also breaching dunes, mainly in usually vulnerable locations. Strong rip currents. - Minor to locally moderate damage to marinas, docks, boardwalks, and piers. A few small craft broken away from moorings. * FLOODING RAIN - LATEST LOCAL FORECAST: - Peak Rainfall Amounts: No additional significant rainfall forecast - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Little or no potential for flooding rain - The flooding rain threat has remained nearly steady from the previous assessment. - PLAN: There is little or no potential for flooding rain. - PREPARE: Little to no preparations are needed to protect against flooding rain at this time. - ACT: Monitor for changes to the forecast. - POTENTIAL IMPACTS: Little to None - Little to no potential impacts from flooding rain. * TORNADO - LATEST LOCAL FORECAST: - Situation is unfavorable for tornadoes - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Tornadoes not expected - The tornado threat has remained nearly steady from the previous assessment. - PLAN: Tornadoes are not expected. Showers and thunderstorms with gusty winds may still occur. - PREPARE: Little to no preparations needed to protect against tornadoes at this time. Keep informed of the latest tornado situation. - ACT: Listen for changes in the forecast. - POTENTIAL IMPACTS: Little to None - Little to no potential impacts from tornadoes. * FOR MORE INFORMATION: - Hurricane Preparedness: Federal Emergency Management Agency - http://ready.gov/hurricanes - Local weather conditions and forecasts: NWS Houston/Galveston, TX - http://www.weather.gov/hgx/


Tropical Storm Watch issued July 22 at 4:05PM CDT by NWS Houston/Galveston TX

Effective: Wed July 22, 2026, 4:05 PM
Expires: Thu July 23, 2026, 12:15 AM

* LOCATIONS AFFECTED - Anahuac - Beach City - Mont Belview * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 20-30 mph with gusts to 35 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the previous assessment. - PLAN: Plan for hazardous wind of equivalent tropical storm force. - PREPARE: Efforts to protect property should now be underway. Prepare for limited wind damage. - ACT: Act now to complete preparations before the wind becomes hazardous. - POTENTIAL IMPACTS: Limited - Damage to porches, awnings, carports, sheds, and unanchored mobile homes. Unsecured lightweight objects blown about. - Many large tree limbs broken off. A few trees snapped or uprooted, but with greater numbers in places where trees are shallow rooted. Some fences and roadway signs blown over. - A few roads impassable from debris, particularly within urban or heavily wooded places. Hazardous driving conditions on bridges and other elevated roadways. - Scattered power and communications outages. * STORM SURGE - LATEST LOCAL FORECAST: Localized storm surge possible - Peak Storm Surge Inundation: The potential for 1-3 feet above ground somewhere within surge prone areas - Window of concern: Thursday morning until Friday morning - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for storm surge flooding greater than 1 foot above ground - The storm surge threat has remained nearly steady from the previous assessment. - PLAN: Plan for storm surge flooding greater than 1 foot above ground. - PREPARE: Complete preparations for storm surge flooding, especially in low-lying vulnerable areas, before conditions become unsafe. - ACT: Leave immediately if evacuation orders are given for your area. - POTENTIAL IMPACTS: Limited - Localized inundation with storm surge flooding mainly along immediate shorelines and in low-lying spots, or in areas farther inland near where higher surge waters move ashore. - Sections of near-shore roads and parking lots become overspread with surge water. Driving conditions dangerous in places where surge water covers the road. - Moderate beach erosion. Heavy surf also breaching dunes, mainly in usually vulnerable locations. Strong rip currents. - Minor to locally moderate damage to marinas, docks, boardwalks, and piers. A few small craft broken away from moorings. * FLOODING RAIN - LATEST LOCAL FORECAST: - Peak Rainfall Amounts: No additional significant rainfall forecast - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Little or no potential for flooding rain - The flooding rain threat has remained nearly steady from the previous assessment. - PLAN: There is little or no potential for flooding rain. - PREPARE: Little to no preparations are needed to protect against flooding rain at this time. - ACT: Monitor for changes to the forecast. - POTENTIAL IMPACTS: Little to None - Little to no potential impacts from flooding rain. * TORNADO - LATEST LOCAL FORECAST: - Situation is unfavorable for tornadoes - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Tornadoes not expected - The tornado threat has remained nearly steady from the previous assessment. - PLAN: Tornadoes are not expected. Showers and thunderstorms with gusty winds may still occur. - PREPARE: Little to no preparations needed to protect against tornadoes at this time. Keep informed of the latest tornado situation. - ACT: Listen for changes in the forecast. - POTENTIAL IMPACTS: Little to None - Little to no potential impacts from tornadoes. * FOR MORE INFORMATION: - Hurricane Preparedness: Federal Emergency Management Agency - http://ready.gov/hurricanes - Local weather conditions and forecasts: NWS Houston/Galveston, TX - http://www.weather.gov/hgx/


Tropical Storm Warning issued July 22 at 10:58PM CDT by NWS Houston/Galveston TX

Effective: Wed July 22, 2026, 10:58 PM
Expires: Thu July 23, 2026, 9:00 AM

* WHAT...South winds 25 to 35 kt with gusts up to 45 kt and seas 6 to 9 ft. * WHERE...Galveston Bay, Coastal waters from High Island to Freeport TX out 20 NM and Waters from High Island to Freeport TX from 20 to 60 NM. * WHEN...Tropical Storm force winds possible from Thursday morning until Thursday evening. * IMPACTS...Tropical storm force winds are possible that may result in hazardous marine conditions, especially for small craft.

Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions.


Tropical Storm Watch issued July 22 at 4:25PM CDT by NWS Houston/Galveston TX

Effective: Wed July 22, 2026, 4:25 PM
Expires: Thu July 23, 2026, 12:30 AM

* WHAT...South winds 20 to 30 kt with gusts up to 40 to 45 kt and seas of 4 to 8 ft with occasionally higher seas likely. * WHERE...Galveston Bay, Coastal waters from High Island to Freeport TX out 20 NM and Waters from High Island to Freeport TX from 20 to 60 NM. * WHEN...From 11 AM this morning to 6 AM CDT Friday. * IMPACTS...Tropical storm force winds are possible that may result in hazardous marine conditions, especially for small craft.

Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas.


Wednesday, July 22, 2026

Weather Forecast

Sunny
107.6°F
78.1°F
91.8°F
60%
0 in
3%
0%
8.3 mph
11.4


Air Quality

AQI: 2 - Moderate
PM2.5: 16.41 μg/m3
PM10: 20.15 μg/m3
Carbon Monoxide: 142.04 μg/m3
Nitrogen Dioxide: 14.82 μg/m3
Sulphur Dioxide: 2.13 μg/m3
Ozone: 69.29 μg/m3

Astronomical

Sunrise: 6:34 AM
Sun Transit: 1:27 PM
Sunset: 8:21 PM
Daylight: 13 hrs 46 mins
Moonrise: 2:57 PM
Moon Transit: 8:14 PM
Moonset: 12:52 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

6:37 AM - 9:07 AM
7:44 PM - 10:14 PM

Minor Periods

2:27 PM - 3:57 PM
12:22 AM - 1:52 AM

Action Rating: 3 out of 5

Thursday, July 23, 2026

Weather Forecast

Sunny
92.8°F
80.4°F
85.8°F
71%
0.01 in
36%
0%
20.8 mph
8.9


Air Quality

AQI: 1 - Good
PM2.5: 11.78 μg/m3
PM10: 12.5 μg/m3
Carbon Monoxide: 136.58 μg/m3
Nitrogen Dioxide: 8.1 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 81.54 μg/m3

Astronomical

Sunrise: 6:35 AM
Sun Transit: 1:27 PM
Sunset: 8:20 PM
Daylight: 13 hrs 45 mins
Moonrise: 3:54 PM
Moon Transit: 9:01 PM
Moonset: 1:27 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

7:24 AM - 9:54 AM
8:31 PM - 11:01 PM

Minor Periods

3:24 PM - 4:54 PM
12:57 AM - 2:27 AM

Action Rating: 3 out of 5

Friday, July 24, 2026

Weather Forecast

Patchy rain nearby
95.7°F
79.2°F
86.7°F
61%
0.01 in
18%
0%
12.3 mph
11.4


Air Quality

AQI: 2 - Moderate
PM2.5: 17.82 μg/m3
PM10: 23.88 μg/m3
Carbon Monoxide: 121.63 μg/m3
Nitrogen Dioxide: 9.49 μg/m3
Sulphur Dioxide: 3.12 μg/m3
Ozone: 65.83 μg/m3

Astronomical

Sunrise: 6:36 AM
Sun Transit: 1:27 PM
Sunset: 8:20 PM
Daylight: 13 hrs 44 mins
Moonrise: 4:51 PM
Moon Transit: 9:51 PM
Moonset: 2:06 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

8:13 AM - 10:43 AM
9:21 PM - 11:51 PM

Minor Periods

4:21 PM - 5:51 PM
1:36 AM - 3:06 AM

Action Rating: 2 out of 5

Saturday, July 25, 2026

Weather Forecast

Sunny
99.8°F
78.9°F
87.9°F
59%
0 in
3%
0%
10.7 mph
9


Air Quality

AQI: 2 - Moderate
PM2.5: 23.22 μg/m3
PM10: 35.23 μg/m3
Carbon Monoxide: 118.08 μg/m3
Nitrogen Dioxide: 7.99 μg/m3
Sulphur Dioxide: 2.9 μg/m3
Ozone: 73 μg/m3

Astronomical

Sunrise: 6:36 AM
Sun Transit: 1:27 PM
Sunset: 8:19 PM
Daylight: 13 hrs 43 mins
Moonrise: 5:45 PM
Moon Transit: 10:43 PM
Moonset: 2:51 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

9:03 AM - 11:33 AM
12:00 AM - 12:00 AM

Minor Periods

5:15 PM - 6:45 PM
2:21 AM - 3:51 AM

Action Rating: 2 out of 5

Sunday, July 26, 2026

Weather Forecast

Sunny
99.8°F
79.8°F
88.4°F
59%
0 in
4%
0%
11.2 mph
9


Air Quality

AQI: 2 - Moderate
PM2.5: 16.83 μg/m3
PM10: 23.81 μg/m3
Carbon Monoxide: 111.79 μg/m3
Nitrogen Dioxide: 9.05 μg/m3
Sulphur Dioxide: 3.1 μg/m3
Ozone: 67.88 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 1:27 PM
Sunset: 8:19 PM
Daylight: 13 hrs 42 mins
Moonrise: 6:36 PM
Moon Transit: 11:34 PM
Moonset: 3:41 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%

Best Times for Fishing or Hunting

Major Periods

9:55 AM - 12:25 AM
12:00 AM - 12:00 AM

Minor Periods

6:06 PM - 7:36 PM
3:11 AM - 4:41 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

Webcams Near Houston, TX

Sponsored Content