Sealy, TX Weather & Growing Conditions
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 108. South wind 0 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 0 to 10 mph S | 2% |
| Tonight | 76°F | Mostly Clear | 0 to 10 mph S | 1% |
| Wednesday | 99°F | Sunny | 0 to 10 mph S | 7% |
| Wednesday Night | 76°F | Clear | 0 to 10 mph S | 7% |
| Thursday | 98°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph S | 19% |
| Thursday Night | 76°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph S | 19% |
| Friday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph SE | 19% |
| Friday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph S | 19% |
| Saturday | 96°F | Sunny | 0 to 10 mph SE | 12% |
| Saturday Night | 75°F | Mostly Clear | 0 to 10 mph SE | 12% |
| Sunday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph SE | 16% |
| Sunday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph SE | 16% |
| Monday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph SE | 20% |
| Monday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph S | 20% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sealy, TX
Last spring frost
Feb 28
First fall frost
Nov 30
Growing season
276 days
Hardiness zone
9a
Explore more for Sealy, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Sealy, Tx (2.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.