Jasper, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jasper, a city in Jasper County, Texas.
Today
95°F
Sunny
Sunny, with a high near 95. Heat index values as high as 100. Southwest wind 0 to 5 mph.
7-day forecast for Jasper
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Sunny | 0 to 5 mph SW | 13% |
| Tonight | 75°F | Mostly Clear | 0 to 5 mph S | 12% |
| Wednesday | 95°F | Sunny | 0 to 5 mph SW | 8% |
| Wednesday Night | 75°F | Mostly Clear | 0 to 5 mph S | 6% |
| Thursday | 94°F | Sunny | 0 to 5 mph S | 10% |
| Thursday Night | 73°F | Mostly Clear | 0 to 5 mph S | 10% |
| Friday | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 22% |
| Friday Night | 73°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 22% |
| Saturday | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 20% |
| Saturday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 20% |
| Sunday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 27% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 27% |
| Monday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 39% |
| Monday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 39% |
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 Aug 4, 2026.