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Galveston, TX - Galveston Channel Marine Weather Forecast

Station GTOT2 - 8771450 - Galveston Pier 21, TX

July 3, 2026 11:48 am CDT
Location: 29.311N 94.792W
Wind Direction: SSE (150°)
Wind Speed: 2.9 knots
Wind Gust: 8.9 knots
Atmospheric Pressure: 30.04 in (1017.2 mb)
Water Temperature: 89.2°F (31.8°C)


This Afternoon - 89°F
Jul 03, 2026
5 to 10 mph S
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1pm. Sunny, with a high near 89. South wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tonight - 84°F
Jul 03, 2026
10 mph S
Mostly Clear
Mostly clear, with a low around 84. South wind around 10 mph.
Independence Day - 89°F
Jul 04, 2026
5 to 10 mph SW
Sunny
Sunny, with a high near 89. Southwest wind 5 to 10 mph.
Saturday Night - 84°F
Jul 04, 2026
10 to 15 mph SW
Mostly Clear
Mostly clear, with a low around 84. Southwest wind 10 to 15 mph.
Sunday - 88°F
Jul 05, 2026
5 to 10 mph SW
Sunny
Sunny, with a high near 88. Southwest wind 5 to 10 mph.
Sunday Night - 84°F
Jul 05, 2026
10 mph S
Partly Cloudy
Partly cloudy, with a low around 84.
Monday - 88°F
Jul 06, 2026
5 to 15 mph S
Mostly Sunny
Mostly sunny, with a high near 88.
Monday Night - 84°F
Jul 06, 2026
10 to 15 mph S
Mostly Clear
Mostly clear, with a low around 84.
Tuesday - 88°F
Jul 07, 2026
5 to 15 mph S
Sunny
Sunny, with a high near 88.
Tuesday Night - 84°F
Jul 07, 2026
10 to 15 mph S
Mostly Clear
Mostly clear, with a low around 84.
Wednesday - 88°F
Jul 08, 2026
10 to 15 mph S
Sunny
Sunny, with a high near 88.
Wednesday Night - 85°F
Jul 08, 2026
15 mph S
Mostly Clear
Mostly clear, with a low around 85.
Thursday - 88°F
Jul 09, 2026
15 mph S
Mostly Sunny
Mostly sunny, with a high near 88.
Thursday Night - 85°F
Jul 09, 2026
15 mph S
Partly Cloudy
Partly cloudy, with a low around 85.

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