| NWS Forecast for: Dimmit County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 509 PM CDT Wed Oct 7 2026 | |
| Tonight: Clear. Lows in the upper 60s. Northeast winds around 5 mph. Thursday: Sunny. Highs in the mid 90s. Northeast winds around 5 mph. Thursday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. Friday: Mostly sunny. Highs in the mid 90s. Northeast winds 5 to 10 mph. Friday Night: Clear. Lows in the upper 60s. East winds around 5 mph in the evening, becoming light and variable. Saturday And Saturday Night: Clear. Highs in the mid 90s. Lows in the lower 70s. Sunday And Sunday Night: Mostly clear. Highs in the mid 90s. Lows in the mid 70s. Columbus Day Through Tuesday: Partly cloudy. Highs in the upper 90s. Lows in the mid 70s. Highest heat index readings up to 105. Tuesday Night: Mostly clear. Lows in the mid 70s. Wednesday: Partly cloudy in the morning, then clearing. Highs in the upper 90s. | |
| Zone Forecast: Dimmit County | |
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