I-57 weather conditions near Mount Vernon, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 76°F 2025-06-21T05:56:00-05:00
• Today 2025-06-21, Sunny. Sunny, with a high near 95. Heat index values as high as 105. South southwest wind 9 to 16 mph, with gusts as high as 23 mph.
• Tonight 2025-06-21, Clear. Clear, with a low around 76. South wind 6 to 10 mph.
• Sunday 2025-06-22, Sunny. Sunny, with a high near 95. South southwest wind 6 to 10 mph.
• Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 76. South wind 5 to 7 mph.
• Monday 2025-06-23, Sunny. Sunny, with a high near 94. South southwest wind 3 to 7 mph.
• Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 76. South wind around 6 mph becoming calm in the evening.
• Tuesday 2025-06-24, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 93. Calm wind becoming south around 5 mph in the afternoon.
• Tuesday Night 2025-06-24, Partly Cloudy. Partly cloudy, with a low around 75. Light south wind.
• Wednesday 2025-06-25, Sunny. Sunny, with a high near 93. Calm wind becoming southwest around 6 mph in the afternoon.
• Wednesday Night 2025-06-25, Mostly Clear. Mostly clear, with a low around 76. South southwest wind around 5 mph becoming calm in the evening.
• Thursday 2025-06-26, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Sunny, with a high near 93. South southwest wind 3 to 8 mph.
• Thursday Night 2025-06-26, Mostly Clear. Mostly clear, with a low around 75. South southwest wind 3 to 7 mph.
• Friday 2025-06-27, Slight Chance Showers then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southwest wind 3 to 8 mph.