I-80 weather conditions near Joliet, Illinois
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Current Weather Conditions
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7 day weather forecast
Current condition: Fair 66°F 2025-09-22T04:15:00-05:00 Today 2025-09-22, Partly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. South southwest wind 5 to 10 mph.
Tonight 2025-09-22, Slight Chance T-storms and Patchy Fog. A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms after 1am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 63. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday 2025-09-23, Chance T-storms and Patchy Fog. A slight chance of showers, then a chance of showers and thunderstorms after 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 80. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 40%.Tuesday Night 2025-09-23, Chance T-storms then Chance Showers. A chance of showers and thunderstorms. Cloudy, with a low around 63. Northeast wind around 5 mph. Chance of precipitation is 40%.
Wednesday 2025-09-24, Chance Showers then Chance T-storms. A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 73. Northeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.
Wednesday Night 2025-09-24, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.
Thursday 2025-09-25, Chance Showers. A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 72. Chance of precipitation is 40%.
Thursday Night 2025-09-25, Mostly Cloudy. Mostly cloudy, with a low around 57.
Friday 2025-09-26, Mostly Sunny. Mostly sunny, with a high near 75.
Friday Night 2025-09-26, Mostly Clear. Mostly clear, with a low around 56.
Saturday 2025-09-27, Sunny. Sunny, with a high near 79.- Saturday Night 2025-09-27, Mostly Clear. Mostly clear, with a low around 57.
- Sunday 2025-09-28, Sunny. Sunny, with a high near 78.