Water Temperature of the West Fork San Jacinto River in Houston, TX
Current Water Temperature
53.8°F
Measurement Time: Monday, January 19, 2026, 7:15 AM CST
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
64.9°F

Sunny
64.9°F
63.3°F
27%
SSE 3.1 mph
3.6 mph
63.4°F
38.8°F
0 in
25%
9 mi
1026 mbar
4
Five Day Weather Forecast

Mon
H: 71°F
L: 34°F

Tue
H: 63°F
L: 44°F

Wed
H: 69°F
L: 58°F

Thu
H: 73°F
L: 53°F

Fri
H: 76°F
L: 50°F
Air Quality
AQI:
2 - Moderate
PM2.5:
11.45 μg/m3
PM10:
11.75 μg/m3
Carbon Monoxide: 217.85 μg/m3
Nitrogen Dioxide: 45.35 μg/m3
Sulphur Dioxide: 8.65 μg/m3
Ozone: 40 μg/m3
Nitrogen Dioxide: 45.35 μg/m3
Sulphur Dioxide: 8.65 μg/m3
Ozone: 40 μg/m3
Astronomical
Sunrise: 7:17 AM
Sun Transit: 12:31 AM
Sunset: 5:47 PM
Daylight: 10 hrs 30 mins
Sun Transit: 12:31 AM
Sunset: 5:47 PM
Daylight: 10 hrs 30 mins
Moonrise: 8:02 AM
Moon Transit: 1:21 PM
Moonset: 6:46 PM
Moon Phase: New
Moon Illumination: 0.4%
Moon Transit: 1:21 PM
Moonset: 6:46 PM
Moon Phase: New
Moon Illumination: 0.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:51 AM - 3:21 PM
Minor Periods
6:16 PM - 7:46 PM7:32 AM - 9:02 AM
Action Rating: 5 out of 5
Monday, January 19, 2026
Weather Forecast
Sunny
70.9°F
33.6°F
50°F
52%
0 in
0%
0%
9.2 mph
0.9
Air Quality
AQI:
1 - Good
PM2.5:
9.02 μg/m3
PM10:
9.24 μg/m3
Carbon Monoxide: 268.73 μg/m3
Nitrogen Dioxide: 26.42 μg/m3
Sulphur Dioxide: 5.98 μg/m3
Ozone: 48.24 μg/m3
Nitrogen Dioxide: 26.42 μg/m3
Sulphur Dioxide: 5.98 μg/m3
Ozone: 48.24 μg/m3
Astronomical
Sunrise: 7:17 AM
Sun Transit: 12:31 AM
Sunset: 5:47 PM
Daylight: 10 hrs 30 mins
Sun Transit: 12:31 AM
Sunset: 5:47 PM
Daylight: 10 hrs 30 mins
Moonrise: 8:02 AM
Moon Transit: 1:21 PM
Moonset: 6:46 PM
Moon Phase: New
Moon Illumination: 0.4%
Moon Transit: 1:21 PM
Moonset: 6:46 PM
Moon Phase: New
Moon Illumination: 0.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:51 AM - 3:21 PM
Minor Periods
6:16 PM - 7:46 PM7:32 AM - 9:02 AM
Action Rating: 5 out of 5
Tuesday, January 20, 2026
Weather Forecast
Overcast
63.3°F
43.7°F
54.2°F
75%
0 in
0%
0%
9.8 mph
0.8
Air Quality
AQI:
1 - Good
PM2.5:
14.5 μg/m3
PM10:
15.86 μg/m3
Carbon Monoxide: 217.77 μg/m3
Nitrogen Dioxide: 25.07 μg/m3
Sulphur Dioxide: 5.46 μg/m3
Ozone: 53.72 μg/m3
Nitrogen Dioxide: 25.07 μg/m3
Sulphur Dioxide: 5.46 μg/m3
Ozone: 53.72 μg/m3
Astronomical
Sunrise: 7:16 AM
Sun Transit: 12:32 AM
Sunset: 5:48 PM
Daylight: 10 hrs 31 mins
Sun Transit: 12:32 AM
Sunset: 5:48 PM
Daylight: 10 hrs 31 mins
Moonrise: 8:37 AM
Moon Transit: 2:08 PM
Moonset: 7:46 PM
Moon Phase: New
Moon Illumination: 3.1%
Moon Transit: 2:08 PM
Moonset: 7:46 PM
Moon Phase: New
Moon Illumination: 3.1%
Best Times for Fishing or Hunting
Major Periods
12:31 AM - 3:01 AM1:38 PM - 4:08 PM
Minor Periods
7:16 PM - 8:46 PM8:07 AM - 9:37 AM
Action Rating: 3 out of 5
Wednesday, January 21, 2026
Weather Forecast
Overcast
68.5°F
57.6°F
62.4°F
87%
0 in
0%
0%
11.4 mph
0.1
Air Quality
AQI:
1 - Good
PM2.5:
10.46 μg/m3
PM10:
12.61 μg/m3
Carbon Monoxide: 216.8 μg/m3
Nitrogen Dioxide: 17.08 μg/m3
Sulphur Dioxide: 3.44 μg/m3
Ozone: 71 μg/m3
Nitrogen Dioxide: 17.08 μg/m3
Sulphur Dioxide: 3.44 μg/m3
Ozone: 71 μg/m3
Astronomical
Sunrise: 7:16 AM
Sun Transit: 12:32 AM
Sunset: 5:49 PM
Daylight: 10 hrs 33 mins
Sun Transit: 12:32 AM
Sunset: 5:49 PM
Daylight: 10 hrs 33 mins
Moonrise: 9:08 AM
Moon Transit: 2:53 PM
Moonset: 8:47 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%
Moon Transit: 2:53 PM
Moonset: 8:47 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%
Best Times for Fishing or Hunting
Major Periods
1:17 AM - 3:47 AM2:23 PM - 4:53 PM
Minor Periods
8:17 PM - 9:47 PM8:38 AM - 10:08 AM
Action Rating: 2 out of 5
Thursday, January 22, 2026
Weather Forecast
Patchy rain nearby
73°F
53.3°F
61.9°F
87%
0.05 in
87%
0%
12.3 mph
0.4
Air Quality
AQI:
1 - Good
PM2.5:
10.91 μg/m3
PM10:
11.42 μg/m3
Carbon Monoxide: 254.54 μg/m3
Nitrogen Dioxide: 21.92 μg/m3
Sulphur Dioxide: 3.79 μg/m3
Ozone: 53.32 μg/m3
Nitrogen Dioxide: 21.92 μg/m3
Sulphur Dioxide: 3.79 μg/m3
Ozone: 53.32 μg/m3
Astronomical
Sunrise: 7:16 AM
Sun Transit: 12:32 AM
Sunset: 5:50 PM
Daylight: 10 hrs 34 mins
Sun Transit: 12:32 AM
Sunset: 5:50 PM
Daylight: 10 hrs 34 mins
Moonrise: 9:37 AM
Moon Transit: 3:38 PM
Moonset: 9:46 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%
Moon Transit: 3:38 PM
Moonset: 9:46 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%
Best Times for Fishing or Hunting
Major Periods
2:02 AM - 4:32 AM3:08 PM - 5:38 PM
Minor Periods
9:16 PM - 10:46 PM9:07 AM - 10:37 AM
Action Rating: 3 out of 5
Friday, January 23, 2026
Weather Forecast
Patchy rain nearby
75.6°F
49.6°F
60.8°F
85%
0.03 in
87%
0%
12.5 mph
0
Air Quality
AQI:
2 - Moderate
PM2.5:
23.47 μg/m3
PM10:
23.86 μg/m3
Carbon Monoxide: 469 μg/m3
Nitrogen Dioxide: 47.48 μg/m3
Sulphur Dioxide: 4.67 μg/m3
Ozone: 15.54 μg/m3
Nitrogen Dioxide: 47.48 μg/m3
Sulphur Dioxide: 4.67 μg/m3
Ozone: 15.54 μg/m3
Astronomical
Sunrise: 7:15 AM
Sun Transit: 12:32 AM
Sunset: 5:50 PM
Daylight: 10 hrs 35 mins
Sun Transit: 12:32 AM
Sunset: 5:50 PM
Daylight: 10 hrs 35 mins
Moonrise: 10:07 AM
Moon Transit: 8:54 AM
Moonset: 10:48 PM
Moon Phase: Waxing Crescent
Moon Illumination: 24.4%
Moon Transit: 8:54 AM
Moonset: 10:48 PM
Moon Phase: Waxing Crescent
Moon Illumination: 24.4%
Best Times for Fishing or Hunting
Major Periods
8:24 AM - 10:54 AM8:24 AM - 10:54 AM
Minor Periods
10:18 PM - 11:48 PM9:37 AM - 11:07 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.
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