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City of Decatur, ARDecatur, AR 7-Day Weather Forecast
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Decatur Weather Forecast
Decatur, AR Weather Forecast Date: 853 AM CDT Sat Sep 12 2026
Weather forecast for Decatur, AR
Today Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Today... Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 30%. Heat index values up to 102. |
| Sun Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Sunday... Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. South winds 5 to 10 mph. Chance of rain 20%. Heat index values up to 105. |
Mon Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Monday... Sunny. Highs in the mid 90s. South winds 10 to 15 mph. Heat index values up to 104. |
| Tue Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Tuesday... Sunny. Highs in the upper 90s. Heat index values up to 105. |
| Wed Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Wednesday... Sunny. Highs in the upper 90s. Heat index values up to 105. |
| Thu Hi: 95°FHi: 35°C Lo: 69°F Lo: 21°C |
Thursday... Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30%. |
| Fri Hi: 91°FHi: 33°C |
Friday... Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20%. |
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