Texas City Weather Forecast
- 82
- 94
Slight Chance Thunderstorms
- 81
- 93
Slight Chance Thunderstorms
- 82
- 93
Slight Chance Thunderstorms
- 81
- 92
Slight Chance Thunderstorms
- 81
- 92
Chance Thunderstorms
- 80
- 93
Chance Thunderstorms
Today 12 Sep Coastal Galveston
Mostly sunny with a slight chance of Showers and Thunderstorms. Humid with Highs in the lower 90s. South Winds 10 to 15 Mph. Chance of rain 20 percent. Heat index Values up to 110.
Tonight 12 Sep Coastal Galveston
Partly cloudy. Humid with Lows in the lower 80s. South Winds 10 to 15 Mph. Heat index Values up to 106 early.
Texas City Temperature Statistics
September Temperature
Galveston, Scholes Field (7.5 miles)
Lowest 4 September, 2026
75.7 °FAverage September
85.3 °FHighest 3 September, 2026
93.7 °F
Climate (2021–2026)
Galveston, Scholes Field (7.5 miles)
Average Low 2021–2026
68.6 °FAverage 2021–2026
73.9 °FAverage High 2021–2026
79.6 °F