Water Temperature of Galveston Bay in Galveston, TX

Current Water Temperature

60.3°F

Measurement Time: Saturday, December 20, 2025, 9:30 PM CST

Temperature Locations

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Local Points of Interest

Seawolf Park; Pelican Island

Galveston Bay

Station Name: Galveston Bay site BOLI nr Galveston, TX
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

Nearest Address:
Seawolf Parkway
Galveston, TX 77555
Galveston County

GPS Coordinates: 29.3416, -94.7833

Nearby Water Temperatures

Port of Galveston, Galveston, TX (2.3 mi)
Bolivar Roads, Galveston, TX (3.7 mi)
Galveston Bay, Galveston, TX (7.4 mi)
Galveston Bay, San Leon, TX (12.5 mi)
Rollover Pass, Port Bolivar, TX (20.2 mi)
Trinity Bay, Anahuac, TX (22.2 mi)
Trinity Bay, Baytown, TX (23.1 mi)
San Jacinto River, La Porte, TX (26.4 mi)
San Luis Pass, Freeport, TX (27.6 mi)
Galveston Bay, High Island, TX (29.4 mi)
Old River, Wallisville, TX (32 mi)
Trinity River, Wallisville, TX (32.7 mi)
Old River Lake, Cove, TX (33.8 mi)
Lake Charlotte, Wallisville, TX (36.6 mi)
Old River Cutoff, Moss Bluff, TX (38.7 mi)

Weather for Galveston, Texas

Current Weather

66.9°F
Overcast
Overcast
66.9°F
65.2°F
90%
SE 17.7 mph
37.1 mph
65.2°F
66.5°F
0 in
100%
9 mi
1008 mbar
1.1

Five Day Weather Forecast

Cloudy
Sat
H: 70°F
L: 61°F
Patchy rain nearby
Sun
H: 62°F
L: 59°F
Overcast
Mon
H: 57°F
L: 55°F
Partly Cloudy
Tue
H: 63°F
L: 58°F
Sunny
Wed
H: 65°F
L: 62°F

Air Quality

AQI: 1 - Good
PM2.5: 6.85 μg/m3
PM10: 9.45 μg/m3
Carbon Monoxide: 134.85 μg/m3
Nitrogen Dioxide: 2.95 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 78 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 12:33 AM
Sunset: 6:08 PM
Daylight: 11 hrs 9 mins
Moonrise: 5:15 AM
Moon Transit: 10:21 AM
Moonset: 3:31 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:51 AM - 12:21 AM

Minor Periods

3:01 PM - 4:31 PM
4:45 AM - 6:15 AM

Action Rating: 2 out of 5

Saturday, February 14, 2026

Weather Forecast

Cloudy
69.8°F
61.3°F
64.3°F
96%
0 in
0%
0%
21.9 mph
1.1


Air Quality

AQI: 1 - Good
PM2.5: 11.95 μg/m3
PM10: 17.45 μg/m3
Carbon Monoxide: 133.61 μg/m3
Nitrogen Dioxide: 4.76 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 81.04 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 12:33 AM
Sunset: 6:08 PM
Daylight: 11 hrs 9 mins
Moonrise: 5:15 AM
Moon Transit: 10:21 AM
Moonset: 3:31 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:51 AM - 12:21 AM

Minor Periods

3:01 PM - 4:31 PM
4:45 AM - 6:15 AM

Action Rating: 2 out of 5

Sunday, February 15, 2026

Weather Forecast

Patchy rain nearby
62.1°F
58.6°F
61.4°F
88%
0.09 in
85%
0%
19.2 mph
1.3


Air Quality

AQI: 1 - Good
PM2.5: 7.77 μg/m3
PM10: 9.93 μg/m3
Carbon Monoxide: 158.05 μg/m3
Nitrogen Dioxide: 6.52 μg/m3
Sulphur Dioxide: 2.02 μg/m3
Ozone: 72.04 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 12:33 AM
Sunset: 6:09 PM
Daylight: 11 hrs 11 mins
Moonrise: 5:56 AM
Moon Transit: 11:11 AM
Moonset: 4:33 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:41 AM - 1:11 PM

Minor Periods

4:03 PM - 5:33 PM
5:26 AM - 6:56 AM

Action Rating: 3 out of 5

Monday, February 16, 2026

Weather Forecast

Overcast
56.8°F
55.2°F
56.5°F
88%
0 in
0%
0%
11.2 mph
1.4


Air Quality

AQI: 1 - Good
PM2.5: 8.83 μg/m3
PM10: 10.08 μg/m3
Carbon Monoxide: 214.09 μg/m3
Nitrogen Dioxide: 13.12 μg/m3
Sulphur Dioxide: 2.22 μg/m3
Ozone: 66.36 μg/m3

Astronomical

Sunrise: 6:57 AM
Sun Transit: 12:33 AM
Sunset: 6:10 PM
Daylight: 11 hrs 12 mins
Moonrise: 6:33 AM
Moon Transit: 12:00 AM
Moonset: 5:34 PM
Moon Phase: New
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:30 AM - 2:00 PM

Minor Periods

5:04 PM - 6:34 PM
6:03 AM - 7:33 AM

Action Rating: 4 out of 5

Tuesday, February 17, 2026

Weather Forecast

Partly Cloudy
63.4°F
58.1°F
61.4°F
89%
0 in
0%
0%
13.6 mph
1.4


Air Quality

AQI: 1 - Good
PM2.5: 13.19 μg/m3
PM10: 18.1 μg/m3
Carbon Monoxide: 179.09 μg/m3
Nitrogen Dioxide: 6.57 μg/m3
Sulphur Dioxide: 1.74 μg/m3
Ozone: 85.96 μg/m3

Astronomical

Sunrise: 6:56 AM
Sun Transit: 12:33 AM
Sunset: 6:10 PM
Daylight: 11 hrs 14 mins
Moonrise: 7:06 AM
Moon Transit: 12:46 AM
Moonset: 6:35 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:16 AM - 2:46 PM

Minor Periods

6:05 PM - 7:35 PM
6:36 AM - 8:06 AM

Action Rating: 5 out of 5

Wednesday, February 18, 2026

Weather Forecast

Sunny
65.3°F
62.2°F
63.4°F
90%
0 in
0%
0%
10.5 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 12.43 μg/m3
PM10: 18 μg/m3
Carbon Monoxide: 140.67 μg/m3
Nitrogen Dioxide: 5.1 μg/m3
Sulphur Dioxide: 1.37 μg/m3
Ozone: 83.38 μg/m3

Astronomical

Sunrise: 6:56 AM
Sun Transit: 12:33 AM
Sunset: 6:11 PM
Daylight: 11 hrs 16 mins
Moonrise: 7:36 AM
Moon Transit: 1:32 PM
Moonset: 7:36 PM
Moon Phase: New
Moon Illumination: 1.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 2:30 AM
1:02 PM - 3:32 PM

Minor Periods

7:06 PM - 8:36 PM
7:06 AM - 8:36 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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