Galveston, TX Weather & Growing Conditions
This Afternoon
81°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Partly sunny. High near 81, with temperatures falling to around 78 in the afternoon. West wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Showers And Thunderstorms Likely | 10 mph W | 63% |
| Tonight | 64°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 15 mph NW | 38% |
| Wednesday | 75°F | Sunny | 5 to 15 mph N | 0% |
| Wednesday Night | 65°F | Mostly Clear | 0 to 5 mph E | 2% |
| Thursday | 78°F | Mostly Sunny then Chance Rain Showers | 5 to 10 mph E | 28% |
| Thursday Night | 67°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 15 mph S | 55% |
| Friday | 77°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 10 to 15 mph N | 23% |
| Friday Night | 65°F | Partly Cloudy | 10 to 15 mph N | 2% |
| Saturday | 73°F | Partly Sunny | 10 to 15 mph NE | 15% |
| Saturday Night | 63°F | Partly Cloudy | 10 to 15 mph NE | 33% |
| Sunday | 71°F | Mostly Sunny | 10 to 15 mph N | 15% |
| Sunday Night | 62°F | Mostly Clear | 10 to 15 mph N | 15% |
| Monday | 71°F | Sunny | 5 to 15 mph NE | 6% |
| Monday Night | 62°F | Mostly Clear | 5 to 10 mph NE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Galveston, TX
Last spring frost
Jan 18
First fall frost
Jan 7
Growing season
365 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 Scholes Fld, Tx (4.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.