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

Current Water Temperature

55.0°F

Measurement Time: Saturday, January 17, 2026, 4:15 AM CST

Temperature Locations

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Local Points of Interest

3 Palms Sports Park

West Fork San Jacinto River

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

Elevation Above Sea Level: 85 feet

Nearest Address:
N I-45 Frontage Rd
Conroe, TX 77302
Montgomery County

GPS Coordinates: 30.24465738, -95.4571616

Nearby Water Temperatures

Spring Creek, Spring, TX (9.4 mi)
West Fork San Jacinto River, Houston, TX (19.2 mi)
Lake Houston, Houston, TX (25.2 mi)
Lake Houston, Houston, TX (26.7 mi)
Lake Houston, Houston, TX (27.4 mi)
Luce Bayou, Hardin, TX (35.2 mi)
Buffalo Bayou, Houston, TX (37.6 mi)
Trinity River, Liberty, TX (40.3 mi)
Trinity River, Liberty, TX (45.9 mi)
Old River Cutoff, Moss Bluff, TX (47.4 mi)
San Jacinto River, La Porte, TX (48.1 mi)
Old River Lake, Cove, TX (48.6 mi)
Lake Charlotte, Wallisville, TX (51.5 mi)
Old River, Wallisville, TX (52.4 mi)
Trinity River, Wallisville, TX (52.7 mi)

Weather for Conroe, Texas

Current Weather

48.9°F
Overcast
Overcast
45°F
49.2°F
29%
NE 9.2 mph
12.6 mph
45.1°F
25.9°F
0 in
100%
9 mi
1025 mbar
0.7

Five Day Weather Forecast

Partly Cloudy
Sat
H: 51°F
L: 44°F
Sunny
Sun
H: 56°F
L: 34°F
Partly Cloudy
Mon
H: 62°F
L: 42°F
Patchy rain nearby
Tue
H: 47°F
L: 45°F
Moderate rain
Wed
H: 49°F
L: 43°F

Air Quality

PM2.5: 2.85 μg/m3
PM10: 3.05 μg/m3
Carbon Monoxide: 154.85 μg/m3
Nitrogen Dioxide: 5.05 μg/m3
Sulphur Dioxide: 3.25 μg/m3
Ozone: 90 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 12:32 AM
Sunset: 5:46 PM
Daylight: 10 hrs 27 mins
Moonrise: 6:41 AM
Moon Transit: 11:41 AM
Moonset: 4:45 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:11 AM - 1:41 PM

Minor Periods

4:15 PM - 5:45 PM
6:11 AM - 7:41 AM

Action Rating: 5 out of 5

Red Flag Warning issued January 16 at 11:26PM CST until January 17 at 8:00PM CST by NWS Houston/Galveston TX

Effective: Fri January 16, 2026, 11:26 PM
Expires: Sat January 17, 2026, 7:30 AM

...RED FLAG WARNING IN EFFECT FROM 9 AM TO 8 PM CST SATURDAY FOR GUSTY NORTH WINDS, DRY FUEL AND LOW RELATIVE HUMIDITY FOR PORTIONS OF SOUTHEAST TEXAS... * WINDS...North 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 15 percent. * IMPACTS...Any fires that develop will be capable of spreading rapidly. Outdoor burning is not recommended. Obey all local burn restrictions and burn bans.

A Red Flag Warning means that critical fire weather conditions are either occurring now...or will shortly. A combination of strong winds...low relative humidity...and warm temperatures will create explosive fire growth potential.
Saturday, January 17, 2026

Weather Forecast

Partly Cloudy
50.7°F
43.5°F
48.6°F
44%
0 in
0%
0%
11.9 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 3.71 μg/m3
PM10: 3.89 μg/m3
Carbon Monoxide: 160.5 μg/m3
Nitrogen Dioxide: 5.32 μg/m3
Sulphur Dioxide: 3.48 μg/m3
Ozone: 76.28 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 12:32 AM
Sunset: 5:46 PM
Daylight: 10 hrs 27 mins
Moonrise: 6:41 AM
Moon Transit: 11:41 AM
Moonset: 4:45 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:11 AM - 1:41 PM

Minor Periods

4:15 PM - 5:45 PM
6:11 AM - 7:41 AM

Action Rating: 5 out of 5

Sunday, January 18, 2026

Weather Forecast

Sunny
55.6°F
34.4°F
44.5°F
36%
0 in
0%
0%
5.8 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 6.77 μg/m3
PM10: 6.87 μg/m3
Carbon Monoxide: 204.6 μg/m3
Nitrogen Dioxide: 18.95 μg/m3
Sulphur Dioxide: 6.08 μg/m3
Ozone: 52.08 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 12:32 AM
Sunset: 5:46 PM
Daylight: 10 hrs 28 mins
Moonrise: 7:25 AM
Moon Transit: 12:32 AM
Moonset: 5:45 PM
Moon Phase: New
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:02 AM - 2:32 PM

Minor Periods

5:15 PM - 6:45 PM
6:55 AM - 8:25 AM

Action Rating: 4 out of 5

Monday, January 19, 2026

Weather Forecast

Partly Cloudy
61.9°F
42°F
48.6°F
52%
0 in
0%
0%
5.8 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

Astronomical

Sunrise: 7:18 AM
Sun Transit: 12:32 AM
Sunset: 5:47 PM
Daylight: 10 hrs 29 mins
Moonrise: 8:03 AM
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 AM
12:51 AM - 3:21 PM

Minor Periods

6:16 PM - 7:46 PM
7:33 AM - 9:03 AM

Action Rating: 5 out of 5

Tuesday, January 20, 2026

Weather Forecast

Patchy rain nearby
46.7°F
45.3°F
47.4°F
78%
0.06 in
83%
0%
8.9 mph
2


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: 7:18 AM
Sun Transit: 12:32 AM
Sunset: 5:48 PM
Daylight: 10 hrs 31 mins
Moonrise: 8:38 AM
Moon Transit: 2:09 PM
Moonset: 7:47 PM
Moon Phase: New
Moon Illumination: 3.1%

Best Times for Fishing or Hunting

Major Periods

12:30 AM - 3:00 AM
1:39 PM - 4:09 PM

Minor Periods

7:17 PM - 8:47 PM
8:08 AM - 9:38 AM

Action Rating: 3 out of 5

Wednesday, January 21, 2026

Weather Forecast

Moderate rain
49.3°F
42.6°F
47.2°F
91%
0.54 in
87%
0%
14.8 mph
2


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: 7:17 AM
Sun Transit: 12:33 AM
Sunset: 5:49 PM
Daylight: 10 hrs 32 mins
Moonrise: 9:09 AM
Moon Transit: 2:54 PM
Moonset: 8:47 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%

Best Times for Fishing or Hunting

Major Periods

1:16 AM - 3:46 AM
2:24 PM - 4:54 PM

Minor Periods

8:17 PM - 9:47 PM
8:39 AM - 10:09 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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