Water Temperature of the West Fork San Jacinto River in Houston, TX
Current Water Temperature
Measurement Time: Monday, July 28, 2025, 2:45 PM CDT
Temperature Locations
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Local Points of Interest
San Jacinto Park; Edgewater Park; Bevil Jarrel Memorial Bridge; Kingwood, TXSponsored Content
Station Name: W Fk San Jacinto Rv nr Humble, TX
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 52 feet / 16 meters
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 (8.0 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

Humidity: 58%
Feels Like: 101.5°F
Wind: SSE 8.7 mph
Wind Gusts: 12.3 mph
Precipitation: 0 in
Cloud Cover: 34%
Visibility: 6 mi
UV Index: 0
Five Day Weather Forecast

Mon
H: 97°F
L: 79°F

Tue
H: 102°F
L: 77°F

Wed
H: 98°F
L: 77°F

Thu
H: 99°F
L: 77°F

Fri
H: 99°F
L: 81°F
Air Quality
Nitrogen Dioxide: 45.7 μg/m3
Sulphur Dioxide: 10.73 μg/m3
Ozone: 30 μg/m3
Astronomical
Sun Transit: 1:27 PM
Sunset: 8:17 PM
Daylight: 13 hrs 39 mins
Moon Transit: 4:37 PM
Moonset: 10:46 PM
Moon Phase: Waxing Crescent
Moon Illumination: 9.3%
Best Times for Fishing or Hunting
Major Periods
3:03 AM - 5:33 AM4:07 PM - 6:37 PM
Minor Periods
10:16 PM - 11:46 PM9:52 AM - 11:22 AM
Action Rating: 2 out of 5
Air Quality Alert issued July 28 at 5:40PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Mon July 28, 2025, 5:40 PM
Expires: Tue July 29, 2025, 9:45 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Tuesday, July 29, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Tuesday. You can help prevent ozone pollution by sharing a ride, walking, riding a bicycle, taking your lunch to work, avoiding drive through lanes, conserving energy and keeping your vehicle properly tuned. For more information on ozone: Ozone: The Facts www.tceq.texas.gov/airquality/monops/ozonefacts.html EPA AirNow: www.airnow.gov/?city=Houston&state=TX&country=USA Take Care of Texas: www.takecareoftexas.org/conservation-tips/keep-our-air-clean
Air Quality Alert issued July 28 at 5:40PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Mon July 28, 2025, 5:40 PM
Expires: Tue July 29, 2025, 9:45 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Tuesday, July 29, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Tuesday. You can help prevent ozone pollution by sharing a ride, walking, riding a bicycle, taking your lunch to work, avoiding drive through lanes, conserving energy and keeping your vehicle properly tuned. For more information on ozone: Ozone: The Facts www.tceq.texas.gov/airquality/monops/ozonefacts.html EPA AirNow: www.airnow.gov/?city=Houston&state=TX&country=USA Take Care of Texas: www.takecareoftexas.org/conservation-tips/keep-our-air-clean
Air Quality Alert issued July 28 at 5:40PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Mon July 28, 2025, 5:40 PM
Expires: Tue July 29, 2025, 9:45 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Tuesday, July 29, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Tuesday. You can help prevent ozone pollution by sharing a ride, walking, riding a bicycle, taking your lunch to work, avoiding drive through lanes, conserving energy and keeping your vehicle properly tuned. For more information on ozone: Ozone: The Facts www.tceq.texas.gov/airquality/monops/ozonefacts.html EPA AirNow: www.airnow.gov/?city=Houston&state=TX&country=USA Take Care of Texas: www.takecareoftexas.org/conservation-tips/keep-our-air-clean
Air Quality Alert issued July 28 at 5:40PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Mon July 28, 2025, 5:40 PM
Expires: Tue July 29, 2025, 9:45 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Tuesday, July 29, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Tuesday. You can help prevent ozone pollution by sharing a ride, walking, riding a bicycle, taking your lunch to work, avoiding drive through lanes, conserving energy and keeping your vehicle properly tuned. For more information on ozone: Ozone: The Facts www.tceq.texas.gov/airquality/monops/ozonefacts.html EPA AirNow: www.airnow.gov/?city=Houston&state=TX&country=USA Take Care of Texas: www.takecareoftexas.org/conservation-tips/keep-our-air-clean
Weather Forecast
Average Temperature: 87.4°F
Average Humidity: 73%
Wind: 9.8 mph
UV Index: 2.8
Air Quality
Nitrogen Dioxide: 28.27 μg/m3
Sulphur Dioxide: 7.42 μg/m3
Ozone: 73 μg/m3
Astronomical
Sun Transit: 1:27 PM
Sunset: 8:17 PM
Daylight: 13 hrs 39 mins
Moon Transit: 4:37 PM
Moonset: 10:46 PM
Moon Phase: Waxing Crescent
Moon Illumination: 9.3%
Best Times for Fishing or Hunting
Major Periods
3:03 AM - 5:33 AM4:07 PM - 6:37 PM
Minor Periods
10:16 PM - 11:46 PM9:52 AM - 11:22 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 88°F
Average Humidity: 67%
Wind: 7.6 mph
UV Index: 2.8
Air Quality
Nitrogen Dioxide: 22.4 μg/m3
Sulphur Dioxide: 8 μg/m3
Ozone: 82.56 μg/m3
Astronomical
Sun Transit: 1:27 PM
Sunset: 8:16 PM
Daylight: 13 hrs 38 mins
Moon Transit: 5:17 PM
Moonset: 11:12 PM
Moon Phase: Waxing Crescent
Moon Illumination: 16.9%
Best Times for Fishing or Hunting
Major Periods
3:44 AM - 6:14 AM4:47 PM - 7:17 PM
Minor Periods
12:00 AM - 12:00 AM10:47 AM - 12:17 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 87.7°F
Average Humidity: 54%
Wind: 6.9 mph
UV Index: 2.2
Air Quality
Nitrogen Dioxide: 21.9 μg/m3
Sulphur Dioxide: 9.69 μg/m3
Ozone: 107.4 μg/m3
Astronomical
Sun Transit: 1:27 PM
Sunset: 8:16 PM
Daylight: 13 hrs 36 mins
Moon Transit: 5:58 PM
Moonset: 12:12 AM
Moon Phase: Waxing Crescent
Moon Illumination: 26.2%
Best Times for Fishing or Hunting
Major Periods
4:24 AM - 6:54 AM5:28 PM - 7:58 PM
Minor Periods
11:41 AM - 1:11 PM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 87.3°F
Average Humidity: 61%
Wind: 8.7 mph
UV Index: 2.3
Air Quality
Nitrogen Dioxide: 17.43 μg/m3
Sulphur Dioxide: 8.22 μg/m3
Ozone: 85.04 μg/m3
Astronomical
Sun Transit: 1:27 PM
Sunset: 8:15 PM
Daylight: 13 hrs 35 mins
Moon Transit: 6:39 PM
Moonset: 12:39 AM
Moon Phase: First Quarter
Moon Illumination: 36.7%
Best Times for Fishing or Hunting
Major Periods
5:05 AM - 7:35 AM6:09 PM - 8:39 PM
Minor Periods
12:36 AM - 2:06 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 88.6°F
Average Humidity: 59%
Wind: 9.4 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 21.77 μg/m3
Sulphur Dioxide: 7.73 μg/m3
Ozone: 62.85 μg/m3
Astronomical
Sun Transit: 1:27 PM
Sunset: 8:14 PM
Daylight: 13 hrs 34 mins
Moon Transit: 7:23 PM
Moonset: 12:08 AM
Moon Phase: First Quarter
Moon Illumination: 47.9%
Best Times for Fishing or Hunting
Major Periods
5:47 AM - 8:17 AM6:53 PM - 9:23 PM
Minor Periods
1:32 PM - 3:02 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5