Decatur, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Decatur, a city in Wise County, Texas.
This Afternoon
72°F
Mostly Sunny
Mostly sunny. High near 72, with temperatures falling to around 68 in the afternoon. Northwest wind around 10 mph, with gusts as high as 25 mph.
7-day forecast for Decatur
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Mostly Sunny | 10 mph NW | 0% |
| Tonight | 49°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Wednesday | 70°F | Mostly Sunny | 0 to 5 mph WNW | 0% |
| Wednesday Night | 52°F | Partly Cloudy then Patchy Fog | 0 to 5 mph SE | 0% |
| Thursday | 75°F | Sunny | 5 to 10 mph SW | 12% |
| Thursday Night | 48°F | Mostly Clear | 5 to 10 mph NNW | 7% |
| Friday | 68°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 45°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 66°F | Mostly Sunny | 5 mph N | 1% |
| Saturday Night | 44°F | Partly Cloudy | 0 to 5 mph NNW | 5% |
| Sunday | 68°F | Sunny | 0 to 5 mph NNW | 1% |
| Sunday Night | 44°F | Clear | 0 mph | 2% |
| Monday | 72°F | Sunny | 0 to 5 mph SSW | 1% |
| Monday Night | 48°F | Mostly Clear | 5 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Decatur (33.226, -97.587). Updated through the day.
Growing snapshot for Decatur
Last spring frost
Mar 20
First fall frost
Nov 11
Growing season
237 days
Hardiness zone
8a
More local growing data for Decatur: nearby ZIP 76234 weather · frost dates · planting calendar · Texas frost dates
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Runaway Bay
Climate data from the nearest NOAA station, Decatur, Tx (6.9 mi from Decatur). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.