Galveston Airport Weather Forecast
- 48
- 77
Rain Showers
- 46
- 53
Rain Showers
- 60
- 76
Rain Showers
- 61
- 74
Rain Showers
- 36
- 70
Rain Showers Likely
- 31
- 47
Partly Sunny
- 37
- 55
Partly Sunny
Today 31 Mar Cass
Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the lower 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.
Tonight 31 Mar Cass
Showers with a chance of Thunderstorms. Some Thunderstorms may be severe late this evening. Cooler with Lows in the upper 40s. West Winds around 10 Mph with Gusts up to 20 Mph, becoming north. Chance of rain 90 percent.
Galveston Airport Temperature Statistics
March Temperature
Grissom Air Force Base / Peru (6.8 miles)
Lowest 16 March, 2026
20.7 °FAverage March
48.5 °FHighest 26 March, 2026
82.2 °F
Climate (2021–Present)
Grissom Air Force Base / Peru (6.8 miles)
Average Low 2021–2026
43.9 °FAverage 2021–2026
53 °FAverage High 2021–2026
62.3 °F