Galveston, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Galveston, a city in Galveston County, Texas.
Overnight
81°F
Mostly Clear
Mostly clear, with a low around 81. Southeast wind around 10 mph.
7-day forecast for Galveston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 81°F | Mostly Clear | 10 mph SE | 2% |
| Saturday | 90°F | Sunny | 5 to 15 mph E | 4% |
| Saturday Night | 81°F | Mostly Clear then Slight Chance Rain Showers | 5 to 15 mph SE | 16% |
| Sunday | 88°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 18% |
| Sunday Night | 84°F | Partly Cloudy | 5 to 10 mph SE | 1% |
| Monday | 88°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SE | 16% |
| Monday Night | 82°F | Slight Chance Rain Showers then Mostly Clear | 5 to 10 mph S | 16% |
| Tuesday | 90°F | Sunny | 5 to 10 mph NE | 12% |
| Tuesday Night | 83°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 5 mph SE | 15% |
| Wednesday | 89°F | Slight Chance Showers And Thunderstorms then Sunny | 5 to 15 mph NE | 15% |
| Wednesday Night | 83°F | Mostly Clear | 5 to 10 mph E | 13% |
| Thursday | 88°F | Slight Chance Showers And Thunderstorms | 15 mph E | 22% |
| Thursday Night | 82°F | Mostly Clear | 10 to 15 mph E | 14% |
| Friday | 88°F | Mostly Sunny | 15 mph NE | 11% |
Forecast source: National Weather Service (api.weather.gov) for Galveston (29.186, -94.966). Updated through the day.
Growing snapshot for Galveston
Last spring frost
Jan 18
First fall frost
Jan 7
Growing season
365 days
Hardiness zone
10a
More local growing data for Galveston: nearby ZIP 77554 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
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Bolivar Peninsula
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Hitchcock
Jamaica Beach
Kemah
La Marque
League City
San Leon
Santa Fe
Texas City
Tiki Island
Climate data from the nearest NOAA station, Galveston Scholes Fld, Tx (4.7 mi from Galveston). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.