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: Fair 66°F 2025-10-16T20:56:00-05:00 - Tonight 2025-10-16, Partly Cloudy. Partly cloudy, with a low around 55. East southeast wind around 6 mph.
Friday 2025-10-17, Partly Sunny. Partly sunny, with a high near 81. South wind 6 to 10 mph.
Friday Night 2025-10-17, Decreasing Clouds. Mostly cloudy, then gradually becoming mostly clear, with a low around 60. South southeast wind 6 to 8 mph.Saturday 2025-10-18, Chance Showers then T-storms. A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 3pm, then showers and possibly a thunderstorm after 3pm. High near 85. South southwest wind 10 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Saturday Night 2025-10-18, T-storms. Showers and possibly a thunderstorm before 1am, then showers likely. Low around 50. South southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Sunday 2025-10-19, Sunny and Breezy. Sunny, with a high near 65. Breezy, with a west northwest wind 15 to 21 mph, with gusts as high as 26 mph.
Sunday Night 2025-10-19, Clear. Clear, with a low around 39. West wind 5 to 9 mph becoming calm in the evening.
Monday 2025-10-20, Sunny. Sunny, with a high near 73. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 20 mph.Monday Night 2025-10-20, Slight Chance Showers then Chance T-storms. A slight chance of showers, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 51. South wind 8 to 10 mph.
Tuesday 2025-10-21, Slight Chance Showers and Breezy. A slight chance of showers before 1pm. Mostly sunny, with a high near 68. Breezy, with a west wind 11 to 20 mph, with gusts as high as 24 mph.
Tuesday Night 2025-10-21, Mostly Clear. Mostly clear, with a low around 39. West wind 6 to 13 mph, with gusts as high as 18 mph.- Wednesday 2025-10-22, Sunny. Sunny, with a high near 67. West wind 6 to 13 mph.
- Wednesday Night 2025-10-22, Mostly Clear. Mostly clear, with a low around 42. West northwest wind 3 to 6 mph.
- Thursday 2025-10-23, Sunny. Sunny, with a high near 67. West northwest wind 6 to 13 mph.