7-Day Forecast 42.2°N 88.06°W (Text-Only)
NWS Forecast for: Forest Lake IL
Issued by: National Weather Service Chicago, IL
Last Update: 2:41 am CDT Jul 14, 2025




Overnight: Widespread haze. Mostly clear, with a low around 17. Calm wind.

Monday: Sunny, with a high near 30. Calm wind becoming west southwest 5 to 10 km/h in the morning.

Monday Night: Mostly clear, with a low around 19. Calm wind.

Tuesday: Sunny, with a high near 32. South wind 5 to 15 km/h.

Tuesday Night: Partly cloudy, with a low around 22. Southeast wind 5 to 10 km/h.

Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 31. Chance of precipitation is 40%.

Wednesday Night: Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

Thursday: Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 27.

Thursday Night: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 17.

Friday: Partly sunny, with a high near 26.

Friday Night: Partly cloudy, with a low around 17.

Saturday: A chance of showers and thunderstorms. Partly sunny, with a high near 28.

Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 19.

Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 29.



Forest Lake IL
 42.2°N 88.06°W

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