Water Temperature of the West Fork San Jacinto River in Houston, TX
Current Water Temperature
80.2°F
Measurement Time: Saturday, April 25, 2026, 7:15 PM CDT
Temperature Locations
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Local Points of Interest
San Jacinto Park; Edgewater Park; Bevil Jarrel Memorial Bridge; Kingwood, TXWest 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
75.9°F

Partly cloudy
80.9°F
79.3°F
91%
SSE 5.1 mph
7.7 mph
74.8°F
72.9°F
0 in
75%
6 mi
1008 mbar
0
Five Day Weather Forecast

Sun
H: 86°F
L: 74°F

Mon
H: 91°F
L: 72°F

Tue
H: 94°F
L: 74°F

Wed
H: 96°F
L: 74°F

Thu
H: 84°F
L: 69°F
Air Quality
PM2.5:
12.15 μg/m3
PM10:
14.95 μg/m3
Carbon Monoxide: 137.85 μg/m3
Nitrogen Dioxide: 11.15 μg/m3
Sulphur Dioxide: 2.25 μg/m3
Ozone: 42 μg/m3
Nitrogen Dioxide: 11.15 μg/m3
Sulphur Dioxide: 2.25 μg/m3
Ozone: 42 μg/m3
Astronomical
Sunrise: 6:43 AM
Sun Transit: 1:18 PM
Sunset: 7:55 PM
Daylight: 13 hrs 12 mins
Sun Transit: 1:18 PM
Sunset: 7:55 PM
Daylight: 13 hrs 12 mins
Moonrise: 3:33 PM
Moon Transit: 10:00 PM
Moonset: 3:52 AM
Moon Phase: First Quarter
Moon Illumination: 72.3%
Moon Transit: 10:00 PM
Moonset: 3:52 AM
Moon Phase: First Quarter
Moon Illumination: 72.3%
Best Times for Fishing or Hunting
Major Periods
8:25 AM - 10:55 AM9:30 PM - 12:00 PM
Minor Periods
3:03 PM - 4:33 PM3:22 AM - 4:52 AM
Action Rating: 2 out of 5
Sunday, April 26, 2026
Weather Forecast
Patchy rain nearby
85.8°F
74.3°F
78.4°F
81%
0.06 in
89%
0%
10.7 mph
6.9
Air Quality
AQI:
1 - Good
PM2.5:
12.74 μg/m3
PM10:
14.95 μg/m3
Carbon Monoxide: 173.61 μg/m3
Nitrogen Dioxide: 11.04 μg/m3
Sulphur Dioxide: 3.48 μg/m3
Ozone: 69.36 μg/m3
Nitrogen Dioxide: 11.04 μg/m3
Sulphur Dioxide: 3.48 μg/m3
Ozone: 69.36 μg/m3
Astronomical
Sunrise: 6:43 AM
Sun Transit: 1:18 PM
Sunset: 7:55 PM
Daylight: 13 hrs 12 mins
Sun Transit: 1:18 PM
Sunset: 7:55 PM
Daylight: 13 hrs 12 mins
Moonrise: 3:33 PM
Moon Transit: 10:00 PM
Moonset: 3:52 AM
Moon Phase: First Quarter
Moon Illumination: 72.3%
Moon Transit: 10:00 PM
Moonset: 3:52 AM
Moon Phase: First Quarter
Moon Illumination: 72.3%
Best Times for Fishing or Hunting
Major Periods
8:25 AM - 10:55 AM9:30 PM - 12:00 PM
Minor Periods
3:03 PM - 4:33 PM3:22 AM - 4:52 AM
Action Rating: 2 out of 5
Monday, April 27, 2026
Weather Forecast
Thundery outbreaks in nearby
91.2°F
72°F
80.5°F
73%
0 in
0%
0%
13.4 mph
9.8
Air Quality
AQI:
1 - Good
PM2.5:
12.07 μg/m3
PM10:
15.09 μg/m3
Carbon Monoxide: 167.33 μg/m3
Nitrogen Dioxide: 9.54 μg/m3
Sulphur Dioxide: 3.38 μg/m3
Ozone: 70 μg/m3
Nitrogen Dioxide: 9.54 μg/m3
Sulphur Dioxide: 3.38 μg/m3
Ozone: 70 μg/m3
Astronomical
Sunrise: 6:42 AM
Sun Transit: 1:18 PM
Sunset: 7:56 PM
Daylight: 13 hrs 14 mins
Sun Transit: 1:18 PM
Sunset: 7:56 PM
Daylight: 13 hrs 14 mins
Moonrise: 4:31 PM
Moon Transit: 10:43 PM
Moonset: 4:21 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.8%
Moon Transit: 10:43 PM
Moonset: 4:21 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.8%
Best Times for Fishing or Hunting
Major Periods
9:08 AM - 11:38 AM12:00 AM - 12:00 AM
Minor Periods
4:01 PM - 5:31 PM3:51 AM - 5:21 AM
Action Rating: 2 out of 5
Tuesday, April 28, 2026
Weather Forecast
Sunny
94.1°F
73.7°F
82.1°F
66%
0 in
0%
0%
14.5 mph
10.1
Air Quality
AQI:
1 - Good
PM2.5:
12.73 μg/m3
PM10:
15.89 μg/m3
Carbon Monoxide: 166.25 μg/m3
Nitrogen Dioxide: 7.98 μg/m3
Sulphur Dioxide: 3.47 μg/m3
Ozone: 74.56 μg/m3
Nitrogen Dioxide: 7.98 μg/m3
Sulphur Dioxide: 3.47 μg/m3
Ozone: 74.56 μg/m3
Astronomical
Sunrise: 6:41 AM
Sun Transit: 1:18 PM
Sunset: 7:57 PM
Daylight: 13 hrs 16 mins
Sun Transit: 1:18 PM
Sunset: 7:57 PM
Daylight: 13 hrs 16 mins
Moonrise: 5:27 PM
Moon Transit: 11:25 PM
Moonset: 4:49 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.6%
Moon Transit: 11:25 PM
Moonset: 4:49 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.6%
Best Times for Fishing or Hunting
Major Periods
9:51 AM - 12:21 AM12:00 AM - 12:00 AM
Minor Periods
4:57 PM - 6:27 PM4:19 AM - 5:49 AM
Action Rating: 2 out of 5
Wednesday, April 29, 2026
Weather Forecast
Patchy rain nearby
95.5°F
74°F
82.1°F
69%
0.07 in
83%
0%
10.3 mph
10.4
Air Quality
AQI:
1 - Good
PM2.5:
11.78 μg/m3
PM10:
14.57 μg/m3
Carbon Monoxide: 153.14 μg/m3
Nitrogen Dioxide: 8.15 μg/m3
Sulphur Dioxide: 2.92 μg/m3
Ozone: 66.23 μg/m3
Nitrogen Dioxide: 8.15 μg/m3
Sulphur Dioxide: 2.92 μg/m3
Ozone: 66.23 μg/m3
Astronomical
Sunrise: 6:40 AM
Sun Transit: 1:18 PM
Sunset: 7:57 PM
Daylight: 13 hrs 17 mins
Sun Transit: 1:18 PM
Sunset: 7:57 PM
Daylight: 13 hrs 17 mins
Moonrise: 6:24 PM
Moon Transit: 12:00 AM
Moonset: 5:16 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.5%
Moon Transit: 12:00 AM
Moonset: 5:16 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.5%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:32 AM - 1:02 PM
Minor Periods
5:54 PM - 7:24 PM4:46 AM - 6:16 AM
Action Rating: 3 out of 5
Thursday, April 30, 2026
Weather Forecast
Patchy rain nearby
83.6°F
68.9°F
74.7°F
81%
0.05 in
86%
0%
13 mph
0
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
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 6:39 AM
Sun Transit: 1:18 PM
Sunset: 7:58 PM
Daylight: 13 hrs 19 mins
Sun Transit: 1:18 PM
Sunset: 7:58 PM
Daylight: 13 hrs 19 mins
Moonrise: 7:21 PM
Moon Transit: 12:07 AM
Moonset: 5:45 AM
Moon Phase: Full
Moon Illumination: 99.0%
Moon Transit: 12:07 AM
Moonset: 5:45 AM
Moon Phase: Full
Moon Illumination: 99.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:15 AM - 1:45 PM
Minor Periods
6:51 PM - 8:21 PM5:15 AM - 6:45 AM
Action Rating: 5 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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