


NWS Forecast for: Hillside IL Issued by: National Weather Service Chicago, IL Last Update: 3:56 am CDT Jun 21, 2025 | |
Today: Sunny and hot, with a high near 36. Heat index values as high as 41. Breezy, with a south southwest wind 30 to 40 km/h, with gusts as high as 65 km/h. Tonight: Mostly clear, with a low around 26. Breezy, with a south southwest wind 30 to 35 km/h decreasing to 20 to 25 km/h after midnight. Winds could gust as high as 65 km/h. Sunday: Sunny and hot, with a high near 36. Heat index values as high as 41. South southwest wind 25 to 30 km/h, with gusts as high as 50 km/h. Sunday Night: Mostly clear, with a low around 26. South southwest wind 20 to 25 km/h, with gusts as high as 45 km/h. Monday: Sunny and hot, with a high near 37. Southwest wind 20 to 25 km/h, with gusts as high as 45 km/h. Monday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly clear, with a low around 25. Tuesday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 33. Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 22. Wednesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 32. Wednesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 22. Thursday: A chance of showers and thunderstorms. Mostly sunny, with a high near 33. Thursday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 21. Friday: A chance of showers and thunderstorms. Mostly sunny, with a high near 30. | |
Hillside IL 41.87°N 87.91°W | |
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