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City of Avon, SDAvon, SD 7-Day Weather Forecast
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Avon Weather Forecast
Avon, SD Weather Forecast Date: 759 PM CDT Mon Sep 07 2026
Weather forecast for Avon, SD
Tonight Lo: 70°F Lo: 21°C |
Tonight... Mostly cloudy. Showers likely with a chance of thunderstorms this evening, then a chance of showers and thunderstorms after midnight. Some thunderstorms May be severe with damaging winds and large hail, then some thunderstorms May produce damaging winds and large hail after midnight. Lows around 70. Southeast winds 10 to 15 mph, becoming south after midnight. Gusts up to 30 mph. Chance of rain 70%. |
Tue Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Tuesday... Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. Humid with highs in the mid 80s. Southwest winds around 10 mph, becoming northwest in the afternoon. Chance of rain 40%. |
Wed Hi: 80°FHi: 27°C Lo: 55°F Lo: 13°C |
Wednesday... Sunny. Highs around 80. Northwest winds 5 to 10 mph with gusts up to 20 mph. |
| Thu Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Thursday... Sunny. Highs in the mid 80s. |
| Fri Hi: 89°FHi: 32°C Lo: 60°F Lo: 16°C |
Friday... Sunny. Highs in the upper 80s. |
| Sat Hi: 80°FHi: 27°C Lo: 59°F Lo: 15°C |
Saturday... Sunny. Highs around 80. |
Sun Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Sunday... Partly sunny. A chance of showers in the morning. Highs in the upper 70s. Chance of rain 40%. |
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