Dimmitt, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dimmitt, a city in Castro County, Texas.
Today
98°F
Sunny
Sunny, with a high near 98. South wind around 15 mph.
7-day forecast for Dimmitt
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 15 mph S | 2% |
| Tonight | 70°F | Partly Cloudy | 10 to 15 mph S | 3% |
| Wednesday | 97°F | Sunny | 10 to 15 mph SSW | 2% |
| Wednesday Night | 71°F | Partly Cloudy | 15 mph S | 10% |
| Thursday | 97°F | Sunny | 10 to 15 mph SSW | 3% |
| Thursday Night | 70°F | Partly Cloudy | 10 to 15 mph S | 9% |
| Friday | 97°F | Sunny | 10 to 15 mph SSW | 2% |
| Friday Night | 68°F | Slight Chance Showers And Thunderstorms | 10 mph S | 23% |
| Saturday | 97°F | Sunny | 10 mph SSW | 5% |
| Saturday Night | 69°F | Mostly Clear | 10 to 15 mph S | 3% |
| Sunday | 97°F | Sunny | 10 to 15 mph SSW | 0% |
| Sunday Night | 69°F | Clear | 15 mph S | 0% |
| Monday | 98°F | Sunny | 15 to 20 mph S | 0% |
| Monday Night | 70°F | Clear | 15 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov) for Dimmitt (34.548, -102.307). Updated through the day.
Growing snapshot for Dimmitt
Last spring frost
Apr 22
First fall frost
Oct 23
Growing season
182 days
Hardiness zone
7a
More local growing data for Dimmitt: nearby ZIP 79027 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Dimmitt 2 N, Tx (6.3 mi from Dimmitt). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.