Jasper, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jasper, a city in Jasper County, Texas.
This Afternoon
96°F
Sunny
Sunny, with a high near 96. Heat index values as high as 102. Southeast wind around 5 mph.
7-day forecast for Jasper
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 96°F | Sunny | 5 mph SE | 0% |
| Tonight | 71°F | Mostly Clear | 0 to 5 mph S | 0% |
| Sunday | 96°F | Sunny | 0 to 5 mph S | 1% |
| Sunday Night | 73°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Monday | 97°F | Mostly Sunny | 0 mph | 2% |
| Monday Night | 74°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 98°F | Mostly Sunny | 0 to 5 mph NW | 8% |
| Tuesday Night | 74°F | Partly Cloudy | 0 mph | 8% |
| Wednesday | 96°F | Sunny | 5 to 10 mph NE | 1% |
| Wednesday Night | 72°F | Mostly Clear | 0 to 5 mph NE | 1% |
| Thursday | 94°F | Mostly Sunny | 5 to 10 mph NE | 1% |
| Thursday Night | 70°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Friday | 93°F | Mostly Sunny | 5 to 10 mph NE | 0% |
| Friday Night | 70°F | Partly Cloudy | 0 to 5 mph NE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Jasper (30.923, -93.993). Updated through the day.
Growing snapshot for Jasper
Last spring frost
Feb 24
First fall frost
Dec 1
Growing season
280 days
Hardiness zone
9a
More local growing data for Jasper: nearby ZIP 75951 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sam Rayburn Dam, Tx (9.1 mi from Jasper). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.