Birchlers Lake, IL 7-Day Weather Forecast
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Birchlers Lake Weather Forecast


Birchlers Lake, IL Weather Forecast Date: 853 PM CDT Tue Aug 18 2026
Weather forecast for Birchlers Lake, IL
| Tonight Lo: 69°F Lo: 21°C |
Tonight... Mostly clear. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southeast winds around 5 mph. Chance of rain 50%. |
| Wed Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Wednesday... Mostly cloudy with showers and thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. East winds 5 to 10 mph with gusts up to 20 mph, becoming southeast in the afternoon. Chance of rain 90%. |
| Thu Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Thursday... Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Highs in the lower 80s. Northeast winds around 5 mph. Chance of rain 20%. |
| Fri Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Friday... Sunny. Highs in the mid 80s. |
| Sat Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Saturday... Sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20%. |
| Sun Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Sunday... Mostly sunny. Highs in the lower 80s. |
| Mon Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Monday... Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 20%. |
| Tue Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Tuesday... Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 20%. |
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