Galveston - East Beach Weather Forecast
- 83
- 91
Chance Thunderstorms
- 83
- 90
Thunderstorms Likely
- 83
- 87
Chance Thunderstorms
- 84
- 88
Chance Thunderstorms
- 84
- 88
Chance Thunderstorms
- 84
- 88
Chance Thunderstorms
Today 8 Sep Galveston Island
Mostly sunny with a slight chance of Showers and Thunderstorms. Humid with Highs in the lower 90s. Northwest Winds around 5 Mph, becoming southeast in the afternoon. Chance of rain 20 percent. Heat index Values up to 107.
Tonight 8 Sep Galveston Island
Mostly clear in the Evening, then partly cloudy with a chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 80s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Values up to 106 early.
Galveston - East Beach Temperature Statistics
September Temperature
Galveston, Scholes Field (8.7 miles)
Lowest 4 September, 2026
75.7 °FAverage September
84.5 °FHighest 3 September, 2026
93.7 °F
Climate (2021–2026)
Galveston, Scholes Field (8.7 miles)
Average Low 2021–2026
68.6 °FAverage 2021–2026
73.9 °FAverage High 2021–2026
79.6 °F