Sealy, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sealy, a city in Austin County, Texas.
This Afternoon
96°F
Sunny
Sunny, with a high near 96. Heat index values as high as 101. East wind around 5 mph.
7-day forecast for Sealy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 96°F | Sunny | 5 mph E | 0% |
| Tonight | 71°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Saturday | 97°F | Sunny | 0 to 5 mph E | 0% |
| Saturday Night | 73°F | Mostly Clear | 0 to 10 mph SE | 0% |
| Sunday | 97°F | Sunny | 0 to 5 mph SE | 11% |
| Sunday Night | 75°F | Partly Cloudy | 0 to 5 mph SE | 11% |
| Monday | 97°F | Mostly Sunny | 0 to 5 mph E | 12% |
| Monday Night | 74°F | Mostly Clear | 0 to 5 mph SE | 12% |
| Tuesday | 97°F | Sunny | 0 to 5 mph NE | 7% |
| Tuesday Night | 75°F | Mostly Clear | 0 to 5 mph E | 12% |
| Wednesday | 97°F | Sunny | 0 to 10 mph NE | 9% |
| Wednesday Night | 75°F | Mostly Clear | 0 to 5 mph NE | 9% |
| Thursday | 96°F | Sunny | 5 to 10 mph NE | 5% |
| Thursday Night | 73°F | Mostly Clear | 0 to 10 mph NE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Sealy (29.764, -96.162). Updated through the day.
Growing snapshot for Sealy
Last spring frost
Feb 28
First fall frost
Nov 30
Growing season
276 days
Hardiness zone
9a
More local growing data for Sealy: nearby ZIP 77474 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sealy, Tx (2.7 mi from Sealy). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.