I-55 weather conditions near Edwardsville, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 67°F 2025-09-24T02:15:00-05:00 
Overnight 2025-09-24, Chance Showers and Patchy Fog. A chance of showers and thunderstorms. Patchy fog. Otherwise, cloudy, with a low around 65. Northeast wind around 5 mph. Chance of precipitation is 30%.
Wednesday 2025-09-24, Chance Showers and Patchy Fog. A chance of showers, with thunderstorms also possible after 1pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 73. North wind 7 to 9 mph. Chance of precipitation is 30%.
Wednesday Night 2025-09-24, Chance Showers. A 50 percent chance of showers, mainly before 4am. Mostly cloudy, with a low around 60. North wind 6 to 9 mph.Thursday 2025-09-25, Slight Chance Showers then Mostly Sunny. A 20 percent chance of showers before 10am. Mostly sunny, with a high near 77. North wind 7 to 10 mph.
Thursday Night 2025-09-25, Mostly Clear. Mostly clear, with a low around 56. Northwest wind 3 to 6 mph.
Friday 2025-09-26, Sunny. Sunny, with a high near 81.
Friday Night 2025-09-26, Clear. Clear, with a low around 56.
Saturday 2025-09-27, Sunny. Sunny, with a high near 84.- Saturday Night 2025-09-27, Clear. Clear, with a low around 58.
- Sunday 2025-09-28, Sunny. Sunny, with a high near 85.
- Sunday Night 2025-09-28, Mostly Clear. Mostly clear, with a low around 58.
- Monday 2025-09-29, Sunny. Sunny, with a high near 85.
- Monday Night 2025-09-29, Mostly Clear. Mostly clear, with a low around 59.
Tuesday 2025-09-30, Mostly Sunny. Mostly sunny, with a high near 84.