I-55 weather conditions near Joliet, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 59°F 2025-10-15T04:15:00-05:00 
Overnight 2025-10-15, Isolated Showers. Isolated showers. Cloudy, with a low around 58. Northeast wind around 10 mph. Chance of precipitation is 20%.Wednesday 2025-10-15, Isolated Showers then Cloudy. Isolated showers before 11am. Cloudy, with a high near 63. East northeast wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday Night 2025-10-15, Mostly Cloudy. Mostly cloudy, with a low around 52. East northeast wind around 5 mph.
Thursday 2025-10-16, Mostly Sunny. Mostly sunny, with a high near 71. East southeast wind 5 to 10 mph.
Thursday Night 2025-10-16, Partly Cloudy. Partly cloudy, with a low around 54. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Friday 2025-10-17, Partly Sunny. Partly sunny, with a high near 74.Friday Night 2025-10-17, Mostly Cloudy then Chance Showers. A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59.
Saturday 2025-10-18, Showers. Showers likely, then showers and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 73.
Saturday Night 2025-10-18, Showers Likely. Showers likely. Mostly cloudy, with a low around 48.
Sunday 2025-10-19, Chance Showers. A chance of showers before 1pm. Mostly sunny, with a high near 61.
Sunday Night 2025-10-19, Mostly Clear. Mostly clear, with a low around 41.
Monday 2025-10-20, Sunny. Sunny, with a high near 65.- Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 46.
- Tuesday 2025-10-21, Mostly Sunny. Mostly sunny, with a high near 65.