7-Day Forecast 41.54°N 87.88°W (Text-Only)
NWS Forecast for: Mokena IL
Issued by: National Weather Service Chicago, IL
Last Update: 6:56 pm CDT Jul 15, 2025




Tonight: A 20 percent chance of showers before 4am. Mostly cloudy, with a low around 72. South wind around 5 mph becoming calm after midnight.

Wednesday: A 50 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 91. Heat index values as high as 99. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

Wednesday Night: Showers and thunderstorms likely, mainly between 7pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 70. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. West wind 10 to 15 mph becoming north northeast in the afternoon.

Thursday Night: Mostly cloudy, with a low around 61. North northeast wind 5 to 15 mph.

Friday: Mostly sunny, with a high near 80.

Friday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64.

Saturday: Showers and thunderstorms likely. Mostly cloudy, with a high near 85.

Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68.

Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 84.

Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66.

Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 85.

Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 68.

Tuesday: Mostly sunny, with a high near 88.



Mokena IL
 41.54°N 87.88°W

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