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

View Nearby Locations     View All Texas Locations     View Locations Near Me

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

79°F
Sunny
Sunny
82.2°F
83.2°F
62%
SE 2.5 mph
3.4 mph
79.7°F
68.1°F
0 in
0%
9 mi
1019 mbar
8

Five Day Weather Forecast

Sunny
Tue
H: 82°F
L: 67°F
Sunny
Wed
H: 80°F
L: 73°F
Sunny
Thu
H: 78°F
L: 74°F
Partly Cloudy
Fri
H: 78°F
L: 76°F
Patchy rain nearby
Sat
H: 78°F
L: 76°F

Air Quality

AQI: 1 - Good
PM2.5: 12.75 μg/m3
PM10: 14.95 μg/m3
Carbon Monoxide: 180.85 μg/m3
Nitrogen Dioxide: 13.35 μg/m3
Sulphur Dioxide: 3.15 μg/m3
Ozone: 147 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 1:15 PM
Sunset: 8:03 PM
Daylight: 13 hrs 34 mins
Moonrise: 3:30 AM
Moon Transit: 8:41 PM
Moonset: 3:48 PM
Moon Phase: Waning Crescent
Moon Illumination: 9.3%

Best Times for Fishing or Hunting

Major Periods

8:11 PM - 10:41 PM
8:11 PM - 10:41 PM

Minor Periods

3:18 PM - 4:48 PM
3:00 AM - 4:30 AM

Action Rating: 4 out of 5

Tuesday, May 12, 2026

Weather Forecast

Sunny
82°F
67.1°F
73.1°F
80%
0 in
0%
0%
15 mph
10.1


Air Quality

AQI: 1 - Good
PM2.5: 9.44 μg/m3
PM10: 11.01 μg/m3
Carbon Monoxide: 177.81 μg/m3
Nitrogen Dioxide: 4.83 μg/m3
Sulphur Dioxide: 2.06 μg/m3
Ozone: 114.88 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 1:15 PM
Sunset: 8:03 PM
Daylight: 13 hrs 34 mins
Moonrise: 3:30 AM
Moon Transit: 8:41 PM
Moonset: 3:48 PM
Moon Phase: Waning Crescent
Moon Illumination: 9.3%

Best Times for Fishing or Hunting

Major Periods

8:11 PM - 10:41 PM
8:11 PM - 10:41 PM

Minor Periods

3:18 PM - 4:48 PM
3:00 AM - 4:30 AM

Action Rating: 4 out of 5

Wednesday, May 13, 2026

Weather Forecast

Sunny
79.8°F
72.6°F
75.7°F
70%
0 in
0%
0%
13.6 mph
9.7


Air Quality

AQI: 1 - Good
PM2.5: 9.84 μg/m3
PM10: 11.39 μg/m3
Carbon Monoxide: 182.17 μg/m3
Nitrogen Dioxide: 8.83 μg/m3
Sulphur Dioxide: 2.59 μg/m3
Ozone: 132.12 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:15 PM
Sunset: 8:03 PM
Daylight: 13 hrs 35 mins
Moonrise: 4:00 AM
Moon Transit: 10:21 AM
Moonset: 4:52 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

4:22 PM - 5:52 PM
3:30 AM - 5:00 AM

Action Rating: 2 out of 5

Thursday, May 14, 2026

Weather Forecast

Sunny
77.9°F
74°F
76.1°F
73%
0 in
0%
0%
14.8 mph
10.1


Air Quality

AQI: 1 - Good
PM2.5: 9.67 μg/m3
PM10: 12.11 μg/m3
Carbon Monoxide: 161.49 μg/m3
Nitrogen Dioxide: 5.75 μg/m3
Sulphur Dioxide: 2.43 μg/m3
Ozone: 143.36 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:15 PM
Sunset: 8:04 PM
Daylight: 13 hrs 36 mins
Moonrise: 4:34 AM
Moon Transit: 11:11 AM
Moonset: 5:59 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

5:29 PM - 6:59 PM
4:04 AM - 5:34 AM

Action Rating: 2 out of 5

Friday, May 15, 2026

Weather Forecast

Partly Cloudy
77.5°F
75.8°F
76.6°F
77%
0 in
0%
0%
19 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 10.84 μg/m3
PM10: 15.38 μg/m3
Carbon Monoxide: 143.83 μg/m3
Nitrogen Dioxide: 2.51 μg/m3
Sulphur Dioxide: 1.56 μg/m3
Ozone: 130.48 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 1:15 PM
Sunset: 8:05 PM
Daylight: 13 hrs 37 mins
Moonrise: 5:11 AM
Moon Transit: 12:05 AM
Moonset: 7:09 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:35 AM - 2:05 PM

Minor Periods

6:39 PM - 8:09 PM
4:41 AM - 6:11 AM

Action Rating: 5 out of 5

Saturday, May 16, 2026

Weather Forecast

Patchy rain nearby
78.3°F
76.1°F
77.1°F
84%
0.01 in
85%
0%
22.1 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 10.04 μg/m3
PM10: 14.88 μg/m3
Carbon Monoxide: 158.83 μg/m3
Nitrogen Dioxide: 2.43 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 101.46 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 1:15 PM
Sunset: 8:05 PM
Daylight: 13 hrs 39 mins
Moonrise: 5:55 AM
Moon Transit: 1:05 PM
Moonset: 8:24 PM
Moon Phase: New
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:35 AM - 3:05 PM

Minor Periods

7:54 PM - 9:24 PM
5:25 AM - 6:55 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.

Webcams Near Galveston, TX

Sponsored Content