| NWS Forecast for: Zion IL Issued by: National Weather Service Chicago, IL Last Update: 7:41 pm CDT Jul 12, 2025 |  |
| Overnight: Mostly clear, with a low around 18. West northwest wind around 10 km/h. Sunday: Mostly sunny, with a high near 28. West wind around 10 km/h. Sunday Night: Mostly clear, with a low around 19. Southwest wind 5 to 10 km/h. Monday: Sunny, with a high near 31. South southwest wind 10 to 15 km/h, with gusts as high as 25 km/h. Monday Night: Mostly clear, with a low around 22. South southwest wind 5 to 10 km/h. Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 29. Tuesday Night: A slight chance of showers and thunderstorms, then a chance of showers after 1am. Partly cloudy, with a low around 22. Chance of precipitation is 30%. Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 28. Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 20. Thursday: A chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 26. Thursday Night: A chance of showers. Mostly cloudy, with a low around 18. Friday: Partly sunny, with a high near 24. Friday Night: Mostly cloudy, with a low around 18. Saturday: Partly sunny, with a high near 25. | |
| Zion IL 42.45°N 87.84°W | |
Visit your local NWS office at: https://www.weather.gov/lot |
