I-64 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: Overcast 60°F 2025-10-19T00:56:00-05:00 
Overnight 2025-10-19, Showers Likely. Showers likely, mainly after 5am. Cloudy, with a steady temperature around 59. West wind around 9 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.Sunday 2025-10-19, Breezy. Showers then Sunny. Showers, mainly before 7am. High near 64. Breezy, with a west northwest wind 17 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.
Sunday Night 2025-10-19, Clear. Clear, with a low around 41. West wind 5 to 9 mph becoming light in the evening.Monday 2025-10-20, Sunny then Sunny and Breezy. Sunny, with a high near 71. Breezy, with a light south wind increasing to 16 to 21 mph in the morning. Winds could gust as high as 28 mph.
Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 50. South wind 10 to 16 mph becoming west after midnight. Winds could gust as high as 24 mph.Tuesday 2025-10-21, Sunny then Sunny and Breezy. Sunny, with a high near 67. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
- Tuesday Night 2025-10-21, Clear. Clear, with a low around 41. West wind 6 to 13 mph, with gusts as high as 20 mph.
Wednesday 2025-10-22, Sunny. Sunny, with a high near 64. West wind 8 to 15 mph, with gusts as high as 21 mph.- Wednesday Night 2025-10-22, Clear. Clear, with a low around 37. West wind around 6 mph becoming calm in the evening.
- Thursday 2025-10-23, Sunny. Sunny, with a high near 67. Calm wind becoming west 5 to 7 mph in the morning.
Thursday Night 2025-10-23, Partly Cloudy. Partly cloudy, with a low around 41. Calm wind.
Friday 2025-10-24, Chance Showers. A chance of showers. Mostly cloudy, with a high near 59. East southeast wind 3 to 8 mph.
Friday Night 2025-10-24, Chance Showers. A chance of showers. Mostly cloudy, with a low around 45. East wind 3 to 6 mph.- Saturday 2025-10-25, Chance Showers. A chance of showers. Partly sunny, with a high near 63. East southeast wind 6 to 9 mph.