Water Temperature of Lake Houston in Houston, TX

Current Water Temperature

85.5°F

Measurement Time: Tuesday, September 23, 2025, 6:45 PM CDT

Temperature Locations

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Local Points of Interest

South Union Pacific Railroad Bridge

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Lake Houston

Station Name: Lk Houston S Union Pacific RR Bridge nr Houston,TX
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 49 feet / 15 meters

Nearest Address:
8623–8799 San Juanico St
Houston, TX 77044
Harris County

GPS Coordinates: 29.97393333, -95.1393833

Nearby Water Temperatures

Lake Houston, Houston, TX (2.4 mi)
Lake Houston, Houston, TX (3.0 mi)
West Fork San Jacinto River, Houston, TX (8.0 mi)
Buffalo Bayou, Houston, TX (18.7 mi)
Trinity River, Liberty, TX (20.1 mi)
Spring Creek, Spring, TX (20.1 mi)
Trinity River, Liberty, TX (22.0 mi)
San Jacinto River, La Porte, TX (22.2 mi)
Old River Lake, Cove, TX (22.6 mi)
Old River Cutoff, Moss Bluff, TX (22.7 mi)
Luce Bayou, Hardin, TX (23.0 mi)
Old River, Wallisville, TX (26.5 mi)
Lake Charlotte, Wallisville, TX (26.5 mi)
West Fork San Jacinto River, Conroe, TX (26.7 mi)
Trinity River, Wallisville, TX (26.9 mi)

Weather for Houston, Texas

Current Weather

82.9°F
Clear
Conditions: Clear
Humidity: 85%
Feels Like: 95°F
Wind: S 6.9 mph
Wind Gusts: 11.7 mph
Pressure: 29.95 in
Precipitation: 0 in
Cloud Cover: 25%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Heavy rain
Wed
H: 95°F
L: 74°F
Moderate rain
Thu
H: 82°F
L: 74°F
Sunny
Fri
H: 88°F
L: 70°F
Sunny
Sat
H: 93°F
L: 71°F
Sunny
Sun
H: 92°F
L: 71°F

Air Quality

PM2.5: 11.1 μg/m3
PM10: 13.51 μg/m3
Carbon Monoxide: 238.65 μg/m3
Nitrogen Dioxide: 31.64 μg/m3
Sulphur Dioxide: 6.85 μg/m3
Ozone: 26 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 1:12 PM
Sunset: 7:14 PM
Daylight: 12 hrs 4 mins
Moonrise: 9:41 AM
Moon Transit: 3:12 PM
Moonset: 8:38 PM
Moon Phase: New
Moon Illumination: 3.6%

Best Times for Fishing or Hunting

Major Periods

1:38 AM - 4:08 AM
2:42 PM - 5:12 PM

Minor Periods

8:08 PM - 9:38 PM
9:11 AM - 10:41 AM

Action Rating: 3 out of 5

Wednesday, September 24, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 83.7°F
Average Humidity: 79%
Chance of Rain: 88%
Wind: 8.9 mph
UV Index: 1.6

Air Quality

AQI: 1 - Good
PM2.5: 14.01 μg/m3
PM10: 17.15 μg/m3
Carbon Monoxide: 260.33 μg/m3
Nitrogen Dioxide: 21.82 μg/m3
Sulphur Dioxide: 6.39 μg/m3
Ozone: 55.76 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 1:12 PM
Sunset: 7:14 PM
Daylight: 12 hrs 4 mins
Moonrise: 9:41 AM
Moon Transit: 3:12 PM
Moonset: 8:38 PM
Moon Phase: New
Moon Illumination: 3.6%

Best Times for Fishing or Hunting

Major Periods

1:38 AM - 4:08 AM
2:42 PM - 5:12 PM

Minor Periods

8:08 PM - 9:38 PM
9:11 AM - 10:41 AM

Action Rating: 3 out of 5

Thursday, September 25, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 76.8°F
Average Humidity: 89%
Chance of Rain: 88%
Wind: 7.2 mph
UV Index: 1.7

Air Quality

AQI: 1 - Good
PM2.5: 11.55 μg/m3
PM10: 12.02 μg/m3
Carbon Monoxide: 313.32 μg/m3
Nitrogen Dioxide: 15.94 μg/m3
Sulphur Dioxide: 2.69 μg/m3
Ozone: 79.76 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 1:12 PM
Sunset: 7:13 PM
Daylight: 12 hrs 2 mins
Moonrise: 10:38 AM
Moon Transit: 3:56 PM
Moonset: 9:11 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.9%

Best Times for Fishing or Hunting

Major Periods

2:21 AM - 4:51 AM
3:26 PM - 5:56 PM

Minor Periods

8:41 PM - 10:11 PM
10:08 AM - 11:38 AM

Action Rating: 2 out of 5

Friday, September 26, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 78.7°F
Average Humidity: 69%
Chance of Rain: 0%
Wind: 6 mph
UV Index: 1.9

Air Quality

AQI: 1 - Good
PM2.5: 13.41 μg/m3
PM10: 13.68 μg/m3
Carbon Monoxide: 353.94 μg/m3
Nitrogen Dioxide: 16.27 μg/m3
Sulphur Dioxide: 2.23 μg/m3
Ozone: 87.48 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 1:11 PM
Sunset: 7:11 PM
Daylight: 12 hrs mins
Moonrise: 11:35 AM
Moon Transit: 4:43 PM
Moonset: 9:48 PM
Moon Phase: Waxing Crescent
Moon Illumination: 16.4%

Best Times for Fishing or Hunting

Major Periods

3:07 AM - 5:37 AM
4:13 PM - 6:43 PM

Minor Periods

9:18 PM - 10:48 PM
11:05 AM - 12:35 AM

Action Rating: 3 out of 5

Saturday, September 27, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 79.9°F
Average Humidity: 53%
Chance of Rain: 0%
Wind: 6.3 mph
UV Index: 1.8

Air Quality

AQI: 2 - Moderate
PM2.5: 17.53 μg/m3
PM10: 17.72 μg/m3
Carbon Monoxide: 443.72 μg/m3
Nitrogen Dioxide: 27.38 μg/m3
Sulphur Dioxide: 2.55 μg/m3
Ozone: 62 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 1:11 PM
Sunset: 7:10 PM
Daylight: 11 hrs 59 mins
Moonrise: 12:32 AM
Moon Transit: 5:32 PM
Moonset: 10:32 PM
Moon Phase: Waxing Crescent
Moon Illumination: 25.6%

Best Times for Fishing or Hunting

Major Periods

3:55 AM - 6:25 AM
5:02 PM - 7:32 PM

Minor Periods

10:02 PM - 11:32 PM
12:02 AM - 1:32 PM

Action Rating: 3 out of 5

Sunday, September 28, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 78.3°F
Average Humidity: 60%
Chance of Rain: 0%
Wind: 7.2 mph
UV Index: 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: 7:12 AM
Sun Transit: 1:11 PM
Sunset: 7:09 PM
Daylight: 11 hrs 57 mins
Moonrise: 1:28 PM
Moon Transit: 6:24 PM
Moonset: 11:21 PM
Moon Phase: First Quarter
Moon Illumination: 36.0%

Best Times for Fishing or Hunting

Major Periods

4:46 AM - 7:16 AM
5:54 PM - 8:24 PM

Minor Periods

12:00 AM - 12:00 AM
12:58 AM - 2:28 PM

Action Rating: 3 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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