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Lake Mount Sterling, IL 7-Day Weather Forecast
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Lake Mount Sterling Weather Forecast
Lake Mount Sterling, IL Weather Forecast Date: 127 AM CDT Thu Aug 27 2026
Weather forecast for Lake Mount Sterling, IL
Tonight Lo: 65°F Lo: 18°C |
Tonight... Clear. Near steady temperature in the mid 60s. Northwest winds around 5 mph. |
Thu Hi: 81°FHi: 27°C Lo: 60°F Lo: 16°C |
Thursday... Sunny. Highs in the lower 80s. North winds around 5 mph. |
| Fri Hi: 85°FHi: 29°C Lo: 71°F Lo: 22°C |
Friday... Sunny. Highs in the mid 80s. Light and variable winds, becoming northeast around 5 mph in the afternoon. |
Sat Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Saturday... Partly cloudy. Highs in the upper 80s. Lows in the lower 70s. |
| Sun Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Sunday... Partly cloudy. Highs in the mid 90s. Lows in the mid 70s. |
| Mon Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Monday... Partly cloudy. Highs in the mid 90s. Lows in the mid 70s. |
| Mon Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Monday... Partly cloudy. Highs in the mid 90s. Lows in the mid 70s. |
Tue Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Tuesday... Partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Highs in the lower 90s. Chance of rain 20%. |
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