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Forest Lake, IL 7-Day Weather Forecast
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Forest Lake Weather Forecast
Forest Lake, IL Weather Forecast Date: 331 AM CDT Wed Sep 30 2026
Weather forecast for Forest Lake, IL
Morning Hi: 61°FHi: 16°C |
Early This Morning... Showers. Temperatures in the lower 60s. Southwest winds around 10 mph. Chance of precipitation 90%. |
Today Hi: 69°FHi: 21°C Lo: 65°F Lo: 18°C |
Today... A slight chance of thunderstorms until late afternoon. Showers. Highs in the upper 60s. Southwest winds 10 to 15 mph. Chance of precipitation near 100%. |
| Thu Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Thursday... Showers with a slight chance of thunderstorms. Highs in the upper 60s. Southwest winds around 5 mph, becoming northwest in the afternoon. Chance of precipitation near 100%. |
Fri Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Friday... Mostly cloudy in the morning, then clearing. Highs in the mid 60s. North winds 5 to 10 mph. |
Sat Hi: 65°FHi: 18°C Lo: 49°F Lo: 9°C |
Saturday... Mostly sunny. Highs in the mid 60s. |
| Sun Hi: 65°FHi: 18°C Lo: 41°F Lo: 5°C |
Sunday... Partly cloudy in the morning, then clearing. Highs in the mid 60s. |
| Mon Hi: 60°FHi: 16°C Lo: 41°F Lo: 5°C |
Monday... Mostly sunny. Highs around 60. |
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