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City of Sweeny, TXSweeny, TX 7-Day Weather Forecast
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Sweeny Weather Forecast
Sweeny, TX Weather Forecast Date: 1119 AM CDT Mon Sep 07 2026
Weather forecast for Sweeny, TX
Today Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
This Afternoon... Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Light and variable winds, becoming south around 5 mph. Chance of rain 20%. Heat index values up to 107. |
| Tue Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Tuesday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Light and variable winds, becoming southeast around 5 mph in the afternoon. Chance of rain 50%. Heat index values up to 108. |
| Wed Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Wednesday... Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the lower 90s. East winds around 5 mph. Chance of rain 70%. Heat index values up to 106. |
| Thu Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Thursday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50%. |
| Fri Hi: 95°FHi: 35°C Lo: 79°F Lo: 26°C |
Friday... Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30%. Heat index values up to 105. |
Sat Hi: 95°FHi: 35°C Lo: 79°F Lo: 26°C |
Saturday... Sunny. Highs in the mid 90s. Heat index values up to 105. |
| Sun Hi: 91°FHi: 33°C |
Sunday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30%. Heat index values up to 105. |
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