I-80 weather conditions near Joliet, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Partly Cloudy 87°F 2025-07-15T12:15:00-05:00
• This Afternoon 2025-07-15, Mostly Sunny. Mostly sunny, with a high near 90. South wind 5 to 10 mph.
• Tonight 2025-07-15, Slight Chance T-storms then Partly Cloudy. A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. South wind around 5 mph becoming calm in the evening.
• Wednesday 2025-07-16, Partly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Heat index values as high as 102. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
• Wednesday Night 2025-07-16, T-storms Likely. Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 70. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
• Thursday 2025-07-17, Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79. West wind 5 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.
• Thursday Night 2025-07-17, Mostly Cloudy. Mostly cloudy, with a low around 61.
• Friday 2025-07-18, Mostly Sunny. Mostly sunny, with a high near 82.
• Friday Night 2025-07-18, Partly Cloudy. Partly cloudy, with a low around 65.
• Saturday 2025-07-19, Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 86.
• Saturday Night 2025-07-19, Showers Likely. Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 69.
• Sunday 2025-07-20, Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 87.
• Sunday Night 2025-07-20, Chance T-storms. A chance of showers and thunderstorms. Partly cloudy, with a low around 67.
• Monday 2025-07-21, Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 88.