Kirbyville, TX Weather & Growing Conditions
This Afternoon
94°F
Sunny
Sunny, with a high near 94. Heat index values as high as 98. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 94°F | Sunny | 5 mph E | 0% |
| Tonight | 70°F | Clear | 0 mph | 0% |
| Saturday | 96°F | Patchy Fog then Sunny | 0 to 5 mph E | 0% |
| Saturday Night | 71°F | Clear | 0 to 5 mph S | 0% |
| Sunday | 96°F | Sunny | 0 to 5 mph SE | 3% |
| Sunday Night | 73°F | Mostly Clear | 0 mph | 3% |
| Monday | 96°F | Mostly Sunny | 0 mph | 8% |
| Monday Night | 73°F | Mostly Clear | 0 mph | 8% |
| Tuesday | 97°F | Sunny | 0 to 5 mph N | 9% |
| Tuesday Night | 74°F | Partly Cloudy | 0 mph | 9% |
| Wednesday | 96°F | Sunny | 0 to 5 mph NE | 6% |
| Wednesday Night | 73°F | Mostly Clear | 0 to 5 mph NE | 6% |
| Thursday | 93°F | Sunny | 5 mph NE | 3% |
| Thursday Night | 71°F | Mostly Clear | 0 to 5 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Kirbyville, TX
Last spring frost
Mar 9
First fall frost
Nov 22
Growing season
258 days
Hardiness zone
9a
Explore more for Kirbyville, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Town Bluff Dam, Tx (10.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.