Sims, IN 7-Day Weather Forecast
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Sims Weather Forecast


Sims, IN Weather Forecast Date: 128 AM EDT Mon Sep 07 2026
Weather forecast for Sims, IN
| Tonight Lo: 59°F Lo: 15°C |
Tonight... Mostly clear. Near steady temperature in the upper 50s. Northeast winds around 5 mph. |
| Mon Hi: 80°FHi: 27°C Lo: 60°F Lo: 16°C |
Monday... Mostly sunny. Highs around 80. East winds 5 to 10 mph. |
| Tue Hi: 89°FHi: 32°C Lo: 70°F Lo: 21°C |
Tuesday... Mostly sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph, becoming south in the afternoon. |
| Wed Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Wednesday... Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30%. Heat index values in the mid 90s in the afternoon. |
| Thu Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Thursday... Partly cloudy. Showers likely with a chance of thunderstorms in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70%. |
| Fri Hi: 80°FHi: 27°C Lo: 59°F Lo: 15°C |
Friday... Mostly sunny. Highs around 80. |
| Sat Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Saturday... Mostly sunny with a 20% chance of showers. Highs in the mid 80s. |
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