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

Current Water Temperature

85.1°F

Measurement Time: Sunday, September 27, 2026, 11:15 PM CDT

Temperature Locations

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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

77°F

Conditions: Mostly Clear

Humidity: 90%

Wind: 0 mph

Dew Point: 74°F

Weather Forecast

Overnight
75°F - Mostly Clear

Monday
94°F - Mostly Sunny

Monday Night
75°F - Mostly Clear

Tuesday
93°F - Mostly Sunny then Slight Chance Showers And Thunderstorms

Tuesday Night
77°F - Partly Cloudy

Wednesday
92°F - Chance Showers And Thunderstorms

Wednesday Night
77°F - Chance Showers And Thunderstorms

Thursday
90°F - Showers And Thunderstorms

Thursday Night
75°F - Showers And Thunderstorms then Chance Showers And Thunderstorms

Friday
87°F - Showers And Thunderstorms

Friday Night
73°F - Showers And Thunderstorms

Saturday
85°F - Showers And Thunderstorms Likely

Saturday Night
73°F - Showers And Thunderstorms Likely

Sunday
85°F - Chance Rain Showers

Astronomical

Sunrise: 7:13 AM
Sun Transit: 1:11 PM
Sunset: 7:10 PM
Daylight: 11 hrs 57 mins

Moonrise: 8:16 PM
Moon Transit: 2:21 AM
Moonset: 9:12 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:51 AM - 4:21 AM
1:33 PM - 4:03 PM

Minor Periods

7:46 PM - 9:16 PM
8:42 AM - 10:12 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 1:11 PM
Sunset: 7:10 PM
Daylight: 11 hrs 57 mins

Moonrise: 8:16 PM
Moon Transit: 2:21 AM
Moonset: 9:12 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:51 AM - 4:21 AM
1:33 PM - 4:03 PM

Minor Periods

7:46 PM - 9:16 PM
8:42 AM - 10:12 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 1:11 PM
Sunset: 7:10 PM
Daylight: 11 hrs 57 mins

Moonrise: 8:16 PM
Moon Transit: 2:21 AM
Moonset: 9:12 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:51 AM - 4:21 AM
1:33 PM - 4:03 PM

Minor Periods

7:46 PM - 9:16 PM
8:42 AM - 10:12 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 1:11 PM
Sunset: 7:10 PM
Daylight: 11 hrs 57 mins

Moonrise: 8:16 PM
Moon Transit: 2:21 AM
Moonset: 9:12 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:51 AM - 4:21 AM
1:33 PM - 4:03 PM

Minor Periods

7:46 PM - 9:16 PM
8:42 AM - 10:12 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 1:11 PM
Sunset: 7:09 PM
Daylight: 11 hrs 55 mins

Moonrise: 8:58 PM
Moon Transit: 3:13 AM
Moonset: 10:20 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:43 AM - 5:13 AM
2:27 PM - 4:57 PM

Minor Periods

8:28 PM - 9:58 PM
9:50 AM - 11:20 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 1:11 PM
Sunset: 7:09 PM
Daylight: 11 hrs 55 mins

Moonrise: 8:58 PM
Moon Transit: 3:13 AM
Moonset: 10:20 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:43 AM - 5:13 AM
2:27 PM - 4:57 PM

Minor Periods

8:28 PM - 9:58 PM
9:50 AM - 11:20 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 1:10 PM
Sunset: 7:07 PM
Daylight: 11 hrs 54 mins

Moonrise: 9:46 PM
Moon Transit: 4:10 AM
Moonset: 11:29 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:40 AM - 6:10 AM
3:25 PM - 5:55 PM

Minor Periods

9:16 PM - 10:46 PM
10:59 AM - 12:29 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 1:10 PM
Sunset: 7:07 PM
Daylight: 11 hrs 54 mins

Moonrise: 9:46 PM
Moon Transit: 4:10 AM
Moonset: 11:29 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:40 AM - 6:10 AM
3:25 PM - 5:55 PM

Minor Periods

9:16 PM - 10:46 PM
10:59 AM - 12:29 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 1:10 PM
Sunset: 7:06 PM
Daylight: 11 hrs 52 mins

Moonrise: 10:44 PM
Moon Transit: 5:10 AM
Moonset: 12:38 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:40 AM - 7:10 AM
4:27 PM - 6:57 PM

Minor Periods

10:14 PM - 11:44 PM
12:08 AM - 1:38 PM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 1:10 PM
Sunset: 7:06 PM
Daylight: 11 hrs 52 mins

Moonrise: 10:44 PM
Moon Transit: 5:10 AM
Moonset: 12:38 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:40 AM - 7:10 AM
4:27 PM - 6:57 PM

Minor Periods

10:14 PM - 11:44 PM
12:08 AM - 1:38 PM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 1:10 PM
Sunset: 7:05 PM
Daylight: 11 hrs 50 mins

Moonrise: 11:47 PM
Moon Transit: 6:12 AM
Moonset: 1:42 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:42 AM - 8:12 AM
5:30 PM - 8:00 PM

Minor Periods

12:00 AM - 12:00 AM
1:12 PM - 2:42 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 1:10 PM
Sunset: 7:05 PM
Daylight: 11 hrs 50 mins

Moonrise: 11:47 PM
Moon Transit: 6:12 AM
Moonset: 1:42 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:42 AM - 8:12 AM
5:30 PM - 8:00 PM

Minor Periods

12:00 AM - 12:00 AM
1:12 PM - 2:42 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 1:09 PM
Sunset: 7:04 PM
Daylight: 11 hrs 48 mins

Moonrise: 12:47 AM
Moon Transit: 7:15 AM
Moonset: 2:40 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:45 AM - 9:15 AM
6:31 PM - 9:01 PM

Minor Periods

2:10 PM - 3:40 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 1:09 PM
Sunset: 7:04 PM
Daylight: 11 hrs 48 mins

Moonrise: 12:47 AM
Moon Transit: 7:15 AM
Moonset: 2:40 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:45 AM - 9:15 AM
6:31 PM - 9:01 PM

Minor Periods

2:10 PM - 3:40 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 1:09 PM
Sunset: 7:03 PM
Daylight: 11 hrs 47 mins

Moonrise: 12:56 AM
Moon Transit: 8:15 AM
Moonset: 3:28 PM
Moon Phase: Last Quarter
Moon Illumination: 32.9%

Best Times for Fishing or Hunting

Major Periods

7:45 AM - 10:15 AM
7:30 PM - 10:00 PM

Minor Periods

2:58 PM - 4:28 PM
12:26 AM - 1:56 AM

Action Rating: 4 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.

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