I-57 weather conditions near Mattoon, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fog/Mist 49°F 2025-11-20T21:53:00-06:00
• Tonight 2025-11-20, Chance Rain and Areas Fog. A 50 percent chance of rain, mainly after 4am. Areas of fog. Otherwise, cloudy, with a low around 48. Light southeast wind.
• Friday 2025-11-21, Rain Likely and Areas Fog. Rain likely. Areas of fog before noon. Otherwise, cloudy, with a high near 54. East northeast wind 5 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
• Friday Night 2025-11-21, Chance Rain. A 50 percent chance of rain. Mostly cloudy, with a low around 38. North northeast wind 7 to 9 mph.
• Saturday 2025-11-22, Sunny. Sunny, with a high near 53. North wind 5 to 7 mph becoming light and variable in the afternoon.
• Saturday Night 2025-11-22, Mostly Clear. Mostly clear, with a low around 34. Light west southwest wind.
• Sunday 2025-11-23, Sunny. Sunny, with a high near 58. West southwest wind 3 to 6 mph.
• Sunday Night 2025-11-23, Mostly Cloudy. Mostly cloudy, with a low around 40. Calm wind becoming south southeast around 5 mph after midnight.
• Monday 2025-11-24, Mostly Cloudy then Chance Rain. A 40 percent chance of rain after noon. Mostly cloudy, with a high near 56.
• Monday Night 2025-11-24, Rain. Rain. Low around 47. Chance of precipitation is 80%.
• Tuesday 2025-11-25, Chance Rain then Partly Sunny. A 40 percent chance of rain before noon. Mostly cloudy, with a high near 60.
• Tuesday Night 2025-11-25, Mostly Cloudy. Mostly cloudy, with a low around 35.
• Wednesday 2025-11-26, Mostly Sunny. Mostly sunny, with a high near 46.
• Wednesday Night 2025-11-26, Partly Cloudy. Partly cloudy, with a low around 27.
• Thanksgiving Day 2025-11-27, Mostly Sunny. Mostly sunny, with a high near 41.