I-57 weather conditions near Mount Vernon, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy NA°F 2025-11-15T05:56:00-06:00 
Today 2025-11-15, Mostly Sunny. Mostly sunny, with a high near 77. Southwest wind 10 to 18 mph, with gusts as high as 24 mph.
Tonight 2025-11-15, Decreasing Clouds. Mostly cloudy, then gradually becoming clear, with a low around 43. West wind 6 to 8 mph becoming north after midnight.
Sunday 2025-11-16, Sunny. Sunny, with a high near 59. North wind 3 to 8 mph.
Sunday Night 2025-11-16, Mostly Clear. Mostly clear, with a low around 33. Calm wind.Monday 2025-11-17, Sunny then Slight Chance Showers. A 20 percent chance of showers after noon. Mostly sunny, with a high near 59. Calm wind becoming east southeast 5 to 8 mph in the morning.
Monday Night 2025-11-17, Showers. Showers and possibly a thunderstorm. Low around 45. Southeast wind 6 to 9 mph. Chance of precipitation is 80%.Tuesday 2025-11-18, Chance Showers then Partly Sunny. A 30 percent chance of showers before noon. Partly sunny, with a high near 68. Southeast wind 8 to 11 mph becoming northwest in the afternoon.
Tuesday Night 2025-11-18, Slight Chance Showers. A slight chance of showers. Mostly cloudy, with a low around 44. Northeast wind 3 to 7 mph.
Wednesday 2025-11-19, Chance Showers. A chance of showers, mainly after noon. Partly sunny, with a high near 63. Northeast wind 5 to 7 mph becoming southeast in the morning.- Wednesday Night 2025-11-19, Showers Likely. Showers likely, mainly after midnight. Mostly cloudy, with a low around 49. Southeast wind 3 to 6 mph.
- Thursday 2025-11-20, Showers. Showers and possibly a thunderstorm. Cloudy, with a high near 66. South southeast wind 6 to 11 mph.
- Thursday Night 2025-11-20, Showers Likely. Showers likely. Mostly cloudy, with a low around 52. South southeast wind 7 to 10 mph.
- Friday 2025-11-21, Chance Showers. A chance of showers. Mostly cloudy, with a high near 66. South southwest wind 10 to 13 mph, with gusts as high as 18 mph.