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Dimmitt, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Dimmitt, a city in Castro County, Texas.

Today
93°F
Mostly Sunny
Mostly sunny, with a high near 93. Southwest wind 10 to 15 mph.

7-day forecast for Dimmitt

WhenTempForecastWindPrecip
Today 93°F Mostly Sunny 10 to 15 mph SW 7%
Tonight 64°F Slight Chance Showers And Thunderstorms then Mostly Cloudy 10 mph SW 15%
Sunday 90°F Sunny 5 to 10 mph NW 10%
Sunday Night 61°F Mostly Clear 5 to 10 mph ENE 10%
Monday 82°F Partly Sunny then Chance Showers And Thunderstorms 10 mph ENE 37%
Monday Night 58°F Chance Showers And Thunderstorms 10 mph ESE 54%
Tuesday 76°F Showers And Thunderstorms Likely 10 mph ESE 70%
Tuesday Night 57°F Chance Showers And Thunderstorms 5 to 10 mph SE 51%
Wednesday 75°F Showers And Thunderstorms Likely 10 to 15 mph SE 63%
Wednesday Night 58°F Showers And Thunderstorms Likely 5 to 10 mph SSE 57%
Thursday 78°F Rain Showers Likely then Chance Showers And Thunderstorms 5 to 10 mph S 56%
Thursday Night 60°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 5 mph SSE 56%
Friday 81°F Rain Showers Likely 5 to 10 mph S 56%
Friday Night 60°F Chance Showers And Thunderstorms 10 mph SSE 34%

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

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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 Sep 19, 2026.