| NWS Forecast for: Saint Charles IL Issued by: National Weather Service Chicago, IL Last Update: 5:41 pm CDT Jul 16, 2025 | |
Tonight: Mostly cloudy, with a low around 19. Southwest wind 15 to 20 km/h becoming north northwest after midnight. Winds could gust as high as 35 km/h. Thursday: Mostly cloudy, with a high near 24. North wind around 15 km/h, with gusts as high as 25 km/h. Thursday Night: Mostly cloudy, with a low around 15. Northeast wind 10 to 15 km/h, with gusts as high as 25 km/h. Friday: Mostly sunny, with a high near 28. North northeast wind around 10 km/h becoming south southeast in the afternoon. Friday Night: A slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 19. South southeast wind around 10 km/h. Chance of precipitation is 40%. Saturday: Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 60%. Saturday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 19. Chance of precipitation is 40%. Sunday: Mostly cloudy, with a high near 27. Sunday Night: A chance of showers after 1am. Mostly cloudy, with a low around 19. Monday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 29. Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 21. Tuesday: Partly sunny, with a high near 33. Tuesday Night: Mostly clear, with a low around 23. Wednesday: Sunny, with a high near 34. | |
| Saint Charles IL 41.9°N 88.32°W | |
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