7-Day Forecast 42.39°N 87.99°W (Text-Only)
NWS Forecast for: Grandwood Park IL
Issued by: National Weather Service Chicago, IL
Last Update: 12:11 pm CST Feb 18, 2026




This Afternoon: Sunny, with a high near 63. Windy, with a west southwest wind 20 to 30 mph, with gusts as high as 40 mph.

Tonight: Increasing clouds, with a low around 38. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

Thursday: A 50 percent chance of rain, mainly after noon. Partly sunny, with a high near 55. South southeast wind 5 to 10 mph becoming east northeast in the morning.

Thursday Night: Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 34. East northeast wind 10 to 15 mph becoming west southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

Friday: A chance of rain before 9am, then a chance of snow between 9am and noon. Mostly cloudy, with a high near 41. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.

Friday Night: Partly cloudy, with a low around 23.

Saturday: Partly sunny, with a high near 37.

Saturday Night: A chance of snow. Mostly cloudy, with a low around 23.

Sunday: Mostly cloudy, with a high near 32.

Sunday Night: Mostly cloudy, with a low around 17.

Monday: Mostly sunny, with a high near 30.

Monday Night: Partly cloudy, with a low around 18.

Tuesday: Mostly cloudy, with a high near 35.



Grandwood Park IL
 42.39°N 87.99°W

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