I-57 weather conditions near Mattoon, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 83°F 2025-06-17T16:53:00-05:00
• Tonight 2025-06-17, Partly Cloudy. Partly cloudy, with a low around 72. South wind 5 to 7 mph.
• Wednesday 2025-06-18, Chance T-storms then Severe Thunderstorms. Showers and thunderstorms, mainly after 4pm. Some of the storms could be severe. High near 85. South southwest wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
• Wednesday Night 2025-06-18, Severe Thunderstorms. Showers and thunderstorms, mainly before 1am. Some of the storms could be severe. Low around 65. Southwest wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Juneteenth 2025-06-19, Mostly Sunny. Mostly sunny, with a high near 80. West northwest wind around 7 mph.
• Thursday Night 2025-06-19, Mostly Clear. Mostly clear, with a low around 64. Light and variable wind.
• Friday 2025-06-20, Sunny. Sunny, with a high near 86. South southwest wind 5 to 10 mph, with gusts as high as 16 mph.
• Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 69. South wind around 10 mph, with gusts as high as 18 mph.
• Saturday 2025-06-21, Sunny. Sunny, with a high near 90.
• Saturday Night 2025-06-21, Mostly Clear. Mostly clear, with a low around 74.
• Sunday 2025-06-22, Sunny. Sunny, with a high near 92.
• Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 74.
• Monday 2025-06-23, Sunny. Sunny, with a high near 92.
• Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 74.
• Tuesday 2025-06-24, Sunny. Sunny, with a high near 91.