7-Day Forecast 41.59°N 88.05°W (Text-Only)
NWS Forecast for: Lockport IL
Issued by: National Weather Service Chicago, IL
Last Update: 9:07 pm CDT Jun 24, 2025




Tonight: Scattered showers and thunderstorms. Mostly cloudy, with a low around 70. East northeast wind around 5 mph. Chance of precipitation is 50%.

Wednesday: A 50 percent chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 87. East northeast wind around 5 mph becoming west southwest in the afternoon.

Wednesday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. East wind around 5 mph becoming south after midnight. Winds could gust as high as 10 mph.

Thursday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. Heat index values as high as 102. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 72. South southwest wind 5 to 10 mph.

Friday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.

Friday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.

Saturday: A chance of showers and thunderstorms. Mostly sunny, with a high near 90.

Saturday Night: Partly cloudy, with a low around 71.

Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 92.

Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71.

Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 86.

Monday Night: Partly cloudy, with a low around 65.

Tuesday: Mostly sunny, with a high near 84.



Lockport IL
 41.59°N 88.05°W

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