I-57 weather conditions near Mattoon, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Light Rain Fog/Mist 47°F 2025-11-21T22:53:00-06:00
• Tonight 2025-11-21, Chance Rain. A 50 percent chance of rain, mainly before 3am. Mostly cloudy, with a low around 39. North wind 8 to 10 mph, with gusts as high as 17 mph.
• Saturday 2025-11-22, Becoming Sunny. Partly sunny, then gradually becoming sunny, with a high near 54. North wind 5 to 8 mph becoming west southwest in the afternoon.
• Saturday Night 2025-11-22, Mostly Clear. Mostly clear, with a low around 36. Calm wind becoming west around 6 mph after midnight.
• Sunday 2025-11-23, Sunny. Sunny, with a high near 56. West northwest wind around 5 mph becoming calm in the morning.
• Sunday Night 2025-11-23, Increasing Clouds. Increasing clouds, with a low around 37. Calm wind becoming southeast around 6 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. South southeast wind 6 to 10 mph, with gusts as high as 17 mph.
• Monday Night 2025-11-24, Rain. Rain. Low around 47. South wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
• Tuesday 2025-11-25, Chance Rain then Partly Sunny. A 30 percent chance of rain before noon. Mostly cloudy, with a high near 60.
• Tuesday Night 2025-11-25, Partly Cloudy. Partly cloudy, with a low around 33.
• Wednesday 2025-11-26, Mostly Sunny. Mostly sunny, with a high near 45.
• Wednesday Night 2025-11-26, Partly Cloudy. Partly cloudy, with a low around 25.
• Thanksgiving Day 2025-11-27, Mostly Sunny. Mostly sunny, with a high near 42.
• Thursday Night 2025-11-27, Mostly Cloudy. Mostly cloudy, with a low around 25.
• Friday 2025-11-28, Mostly Sunny. Mostly sunny, with a high near 39.