| NWS Forecast for: Park Forest IL Issued by: National Weather Service Chicago, IL Last Update: 3:46 am CDT Aug 19, 2026 |  |
Today: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 26. West northwest wind 5 to 10 km/h becoming northeast in the afternoon. Tonight: Mostly cloudy, with a low around 17. Northeast wind 5 to 10 km/h. Thursday: Sunny, with a high near 26. Northeast wind 5 to 10 km/h. Thursday Night: Mostly clear, with a low around 16. Calm wind. Friday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 26. Southwest wind 5 to 15 km/h. Friday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 17. Chance of precipitation is 20%. Saturday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 26. Saturday Night: Mostly clear, with a low around 16. Sunday: Sunny, with a high near 24. Sunday Night: Partly cloudy, with a low around 14. Monday: Mostly sunny, with a high near 24. Monday Night: Partly cloudy, with a low around 15. Tuesday: Mostly sunny, with a high near 26. | |
| Park Forest IL 41.46°N 87.71°W | |
Visit your local NWS office at: https://www.weather.gov/lot |
