Seabrook, TX Weather & Growing Conditions
Today
94°F
Sunny
Sunny. High near 94, with temperatures falling to around 91 in the afternoon. Heat index values as high as 106. South wind 0 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny | 0 to 10 mph S | 7% |
| Tonight | 79°F | Mostly Clear | 5 to 10 mph S | 2% |
| Wednesday | 93°F | Sunny | 0 to 10 mph S | 8% |
| Wednesday Night | 79°F | Clear | 5 to 10 mph S | 6% |
| Thursday | 91°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph S | 19% |
| Thursday Night | 79°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph S | 19% |
| Friday | 90°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph SE | 24% |
| Friday Night | 79°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph S | 24% |
| Saturday | 90°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph SE | 22% |
| Saturday Night | 79°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 to 10 mph S | 22% |
| Sunday | 90°F | Chance Showers And Thunderstorms | 0 to 10 mph SE | 28% |
| Sunday Night | 79°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph S | 28% |
| Monday | 90°F | Chance Showers And Thunderstorms | 0 to 10 mph S | 36% |
| Monday Night | 79°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph S | 36% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Seabrook, TX
Last spring frost
Jan 31
First fall frost
Dec 14
Growing season
317 days
Hardiness zone
9b
Explore more for Seabrook, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Houston Nwso, Tx (8.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.