I-57 weather conditions near Mattoon, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Partly Cloudy 68°F 2025-10-18T08:53:00-05:00
Today 2025-10-18, Chance T-storms then Showers. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 77. South southwest wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight 2025-10-18, Showers. Showers and possibly a thunderstorm. Low around 50. South wind 9 to 14 mph becoming west northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday 2025-10-19, Chance Showers and Breezy. A 50 percent chance of showers before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 60. Breezy, with a west northwest wind 18 to 21 mph, with gusts as high as 36 mph.
Sunday Night 2025-10-19, Clear. Clear, with a low around 40. West wind 6 to 9 mph, with gusts as high as 16 mph.
Monday 2025-10-20, Sunny. Sunny, with a high near 68. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 47. South wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 23 mph.
Tuesday 2025-10-21, Sunny. Sunny, with a high near 60. West wind 10 to 18 mph, with gusts as high as 30 mph.
Tuesday Night 2025-10-21, Clear. Clear, with a low around 37.
Wednesday 2025-10-22, Sunny. Sunny, with a high near 62.
Wednesday Night 2025-10-22, Mostly Clear. Mostly clear, with a low around 41.
Thursday 2025-10-23, Mostly Sunny. Mostly sunny, with a high near 68.
Thursday Night 2025-10-23, Partly Cloudy then Chance Showers. A chance of showers. Partly cloudy, with a low around 44.
Friday 2025-10-24, Mostly Sunny. Mostly sunny, with a high near 67.