Weather WorldOlmsted, IL 7-Day Weather Forecast
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Olmsted Weather Forecast
Olmsted, IL Weather Forecast Date: 1032 PM CDT Fri Sep 25 2026
Weather forecast for Olmsted, IL
Tonight Lo: 59°F Lo: 15°C |
Tonight... Mostly clear this evening, then partly cloudy with a chance of sprinkles after midnight. Lows in the upper 50s. North winds around 5 mph, becoming northeast after midnight. |
Sat Hi: 75°FHi: 24°C Lo: 59°F Lo: 15°C |
Saturday... Partly sunny. Highs in the mid 70s. Northeast winds around 5 mph. |
| Sun Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Sunday... Partly sunny. Highs in the mid 70s. Calm winds. |
Mon Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Monday... Mostly clear. Highs in the upper 70s. Lows in the mid 50s. |
| Tue Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Tuesday... Mostly clear. Highs in the upper 70s. Lows in the mid 50s. |
| Tue Hi: 79°FHi: 26°C Lo: 65°F Lo: 18°C |
Tuesday... Mostly clear. Highs in the upper 70s. Lows in the mid 50s. |
Wed Hi: 80°FHi: 27°C Lo: 65°F Lo: 18°C |
Wednesday... Mostly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 30%. |
Thu Hi: 79°FHi: 26°C Lo: 65°F Lo: 18°C |
Thursday... Mostly cloudy. A 50% chance of showers. Highs in the upper 70s. Lows in the mid 60s. |
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