Texas City Weather Forecast
- 74
- 83
Chance Thunderstorms
- 78
- 88
Chance Thunderstorms
- 75
- 86
Rain Showers
- 75
- 85
Thunderstorms Likely
- 77
- 87
Chance Thunderstorms
- 79
- 88
Rain Showers Likely
- 78
- 87
Chance Thunderstorms
Today 21 May Coastal Galveston
Showers likely with a chance of Thunderstorms. Near steady temperature in the lower 80s. Southeast Winds around 10 Mph. Chance of rain 70 percent.
Tonight 21 May Coastal Galveston
Mostly cloudy. A slight chance of Showers and Thunderstorms this Evening, then a chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. Southeast Winds around 5 Mph, becoming south around 5 Mph after midnight. Chance of rain 50 percent.
Texas City Temperature Statistics
May Temperature
Galveston, Scholes Field (7.5 miles)
Lowest 2 May, 2026
56.6 °FAverage May
76.6 °FHighest 9 May, 2026
87.7 °F
Climate (2021–Present)
Galveston, Scholes Field (7.5 miles)
Average Low 2021–2026
68.6 °FAverage 2021–2026
73.8 °FAverage High 2021–2026
79.6 °F