I-80 weather conditions near Marseilles, Illinois
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
click anywhere on map to change location
7 day weather forecast
Current condition: Fog/Mist 68°F 2025-07-15T06:35:00-05:00 Today 2025-07-15, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 88. Calm wind becoming south around 5 mph in the morning. Winds could gust as high as 10 mph.
Tonight 2025-07-15, Partly Cloudy. Partly cloudy, with a low around 72. South wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.Wednesday 2025-07-16, Partly Sunny then Chance T-storms. A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Heat index values as high as 99. Light south southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Wednesday Night 2025-07-16, T-storms Likely. Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 69. Southwest wind 5 to 10 mph. Chance of precipitation is 60%.
Thursday 2025-07-17, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 78. West wind around 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Thursday Night 2025-07-17, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 60.
Friday 2025-07-18, Mostly Sunny. Mostly sunny, with a high near 80.- Friday Night 2025-07-18, Partly Cloudy. Partly cloudy, with a low around 64.
Saturday 2025-07-19, Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 85.
Saturday Night 2025-07-19, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Sunday 2025-07-20, Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Sunday Night 2025-07-20, Chance T-storms. A chance of showers and thunderstorms. Partly cloudy, with a low around 66.- Monday 2025-07-21, Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 87.