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Sumner, TX 7-Day Weather Forecast
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Sumner Weather Forecast
Sumner, TX Weather Forecast Date: 609 PM CDT Tue Sep 08 2026
Weather forecast for Sumner, TX
Tonight Lo: 75°F Lo: 24°C |
Tonight... Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. |
Wed Hi: 100°FHi: 38°C Lo: 75°F Lo: 24°C |
Wednesday... Sunny, hot with highs around 100. South winds 5 to 10 mph. Heat index values up to 105. |
Thu Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Thursday... Mostly sunny. A 20% chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. South winds around 5 mph, becoming southeast in the afternoon. |
| Fri Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Friday... Mostly sunny. A chance of showers and thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Chance of rain 30%. |
| Sat Hi: 100°FHi: 38°C Lo: 75°F Lo: 24°C |
Saturday... Sunny, hot with highs around 100. Heat index values up to 105. |
| Sun Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Sunday... Sunny, hot with highs in the upper 90s. Heat index values up to 105. |
| Mon Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Monday... Sunny. Highs in the upper 90s. |
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