Harman US

Galveston, TX Weather & Growing Conditions

Today
90°F
Sunny
Sunny, with a high near 90. East wind 5 to 10 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 90°F Sunny 5 to 10 mph E 2%
Tonight 83°F Mostly Clear then Slight Chance Rain Showers 5 to 10 mph SE 16%
Sunday 91°F Slight Chance Showers And Thunderstorms 5 to 10 mph E 26%
Sunday Night 83°F Partly Cloudy 5 to 10 mph SE 2%
Monday 91°F Sunny then Slight Chance Showers And Thunderstorms 5 mph SE 15%
Monday Night 82°F Slight Chance Rain Showers then Mostly Clear 5 mph S 15%
Tuesday 92°F Sunny 5 to 10 mph NE 14%
Tuesday Night 83°F Mostly Clear then Slight Chance Showers And Thunderstorms 0 to 5 mph SE 17%
Wednesday 90°F Slight Chance Showers And Thunderstorms then Sunny 5 to 10 mph NE 17%
Wednesday Night 82°F Mostly Clear 5 to 10 mph E 13%
Thursday 89°F Slight Chance Showers And Thunderstorms 10 to 15 mph E 21%
Thursday Night 81°F Partly Cloudy 10 to 15 mph E 13%
Friday 89°F Mostly Sunny 10 to 15 mph NE 10%
Friday Night 81°F Partly Cloudy 10 to 15 mph E 9%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Galveston, TX

Last spring frost
Jan 25
First fall frost
Jan 1
Growing season
348 days
Hardiness zone
10a

Explore more for Galveston, TX: full frost dates · planting calendar · Texas frost dates

Climate data from the nearest NOAA station, Galveston, Tx (1.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.