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 66°F 2025-09-24T04:35:00-05:00 
Overnight 2025-09-24, Chance Showers and Patchy Fog. A 40 percent chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 66. North wind around 5 mph.
Wednesday 2025-09-24, Chance Showers and Patchy Fog. A chance of showers, with thunderstorms also possible after 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 76. North wind 7 to 9 mph. Chance of precipitation is 40%.Wednesday Night 2025-09-24, Showers Likely then Slight Chance Showers. Showers likely, mainly before midnight. Cloudy during the early evening, then gradual clearing, with a low around 58. North wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday 2025-09-25, Partly Sunny. Mostly cloudy during the morning, then sunny during the afternoon, with a high near 76. North wind 6 to 10 mph, with gusts as high as 22 mph.
Thursday Night 2025-09-25, Mostly Clear. Mostly clear, with a low around 54. Northwest wind around 6 mph becoming calm in the evening.
Friday 2025-09-26, Sunny. Sunny, with a high near 81.
Friday Night 2025-09-26, Clear. Clear, with a low around 55.
Saturday 2025-09-27, Sunny. Sunny, with a high near 83.- Saturday Night 2025-09-27, Clear. Clear, with a low around 56.
- 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 86.
- Monday Night 2025-09-29, Mostly Clear. Mostly clear, with a low around 60.
Tuesday 2025-09-30, Mostly Sunny. Mostly sunny, with a high near 85.