I-80 weather conditions near Joliet, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 55°F 2025-10-17T05:45:00-05:00
• Today 2025-10-17, Partly Sunny. Partly sunny, with a high near 77. South wind 10 to 15 mph, with gusts as high as 25 mph.
• Tonight 2025-10-17, Mostly Cloudy then Showers Likely. A chance of showers and thunderstorms between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 62. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Saturday 2025-10-18, Showers. Showers and possibly a thunderstorm. High near 74. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
• Saturday Night 2025-10-18, Showers. Showers and possibly a thunderstorm. Low around 50. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
• Sunday 2025-10-19, Chance Showers and Breezy. A 50 percent chance of showers before 1pm. Partly sunny, with a high near 58. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
• Sunday Night 2025-10-19, Mostly Clear. Mostly clear, with a low around 41.
• Monday 2025-10-20, Sunny then Sunny and Breezy. Sunny, with a high near 66. Breezy.
• Monday Night 2025-10-20, Chance Showers. A chance of showers. Partly cloudy, with a low around 46.
• Tuesday 2025-10-21, Sunny then Mostly Sunny and Breezy. Mostly sunny, with a high near 58. Breezy.
• Tuesday Night 2025-10-21, Mostly Clear. Mostly clear, with a low around 38.
• Wednesday 2025-10-22, Mostly Sunny. Mostly sunny, with a high near 59.
• Wednesday Night 2025-10-22, Partly Cloudy then Chance Showers. A chance of showers. Mostly cloudy, with a low around 42.
• Thursday 2025-10-23, Mostly Sunny. Mostly sunny, with a high near 60.