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Starr County, TexasStarr County, TX 7-Day Weather Forecast
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Starr County Weather Forecast
Starr County, TX Weather Forecast Date: 127 AM CDT Thu Oct 01 2026
Weather forecast for Starr County, TX
Tonight Lo: 80°F Lo: 27°C |
Tonight... Mostly cloudy with a 20% chance of showers. Near steady temperature in the lower 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph. |
Thu Hi: 100°FHi: 38°C Lo: 75°F Lo: 24°C |
Thursday... Partly sunny in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Hot with highs around 100. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70%. Heat index values up to 113. |
| Fri Hi: 90°FHi: 32°C Lo: 71°F Lo: 22°C |
Friday... Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Not as warm with highs around 90. East winds around 5 mph. Chance of rain 80%. |
| Sat Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Saturday... A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 90%. |
| Sun Hi: 85°FHi: 29°C Lo: 71°F Lo: 22°C |
Sunday... Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 80%. |
| Mon Hi: 85°FHi: 29°C Lo: 71°F Lo: 22°C |
Monday... A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 70%. |
Tue Hi: 89°FHi: 32°C Lo: 70°F Lo: 21°C |
Tuesday... Mostly sunny. Highs in the upper 80s. |
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