7-Day Forecast 42.28°N 87.82°W (Text-Only)
NWS Forecast for: Lake Bluff IL
Issued by: National Weather Service Chicago, IL
Last Update: 1:56 pm CDT Jul 3, 2025




This Afternoon: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a steady temperature around 76. East wind around 10 mph.

Tonight: A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 70. East wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 30%.

Independence Day: A 50 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 86. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.

Friday Night: Mostly clear, with a low around 74. South southwest wind 5 to 10 mph.

Saturday: Mostly sunny, with a high near 94. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Saturday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 75.

Sunday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 82.

Sunday Night: Mostly cloudy, with a low around 67.

Monday: Mostly sunny, with a high near 78.

Monday Night: Mostly clear, with a low around 66.

Tuesday: Partly sunny, with a high near 80.

Tuesday Night: Mostly cloudy, with a low around 68.

Wednesday: A chance of showers. Mostly sunny, with a high near 79.



Lake Bluff IL
 42.28°N 87.82°W

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