I-57 weather conditions near Mattoon, Illinois
2026-02-21
Roadnow
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7 day weather forecast
Current condition: Fair 26°F 2026-02-21T21:53:00-06:00 
Tonight 2026-02-21, Chance Flurries. Detail...
Sunday 2026-02-22, Mostly Cloudy and Blustery. Detail...- Sunday Night 2026-02-22, Mostly Cloudy. Detail...
Monday 2026-02-23, Sunny. Detail...- Monday Night 2026-02-23, Increasing Clouds. Detail...
Tuesday 2026-02-24, Partly Sunny then Mostly Cloudy and Breezy. Detail...
- Tuesday Night 2026-02-24, Mostly Cloudy. Detail...
Wednesday 2026-02-25, Partly Sunny. Detail...
Wednesday Night 2026-02-25, Chance Rain. Detail...
Thursday 2026-02-26, Chance Rain. Detail...
Thursday Night 2026-02-26, Mostly Clear. Detail...- Friday 2026-02-27, Sunny. Detail...
- Friday Night 2026-02-27, Mostly Clear. Detail...
- Saturday 2026-02-28, Partly Sunny. Detail...