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: Mostly Cloudy 81°F 2025-09-20T14:50:00-05:00 
This Afternoon 2025-09-20, T-storms. Showers and thunderstorms. High near 88. Southeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tonight 2025-09-20, Scattered T-storms. Scattered showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 67. Southeast wind 3 to 6 mph. Chance of precipitation is 50%.Sunday 2025-09-21, Chance Showers then Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 85. Southwest wind 5 to 11 mph.
Sunday Night 2025-09-21, Showers. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 66. South wind 5 to 7 mph. Chance of precipitation is 80%.
Monday 2025-09-22, Showers. Showers and possibly a thunderstorm. High near 82. South wind 6 to 10 mph. Chance of precipitation is 80%.Monday Night 2025-09-22, Chance T-storms then Chance Showers. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Tuesday 2025-09-23, Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
Tuesday Night 2025-09-23, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.- Wednesday 2025-09-24, Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Wednesday Night 2025-09-24, Chance Showers. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Thursday 2025-09-25, Chance Showers. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.
Thursday Night 2025-09-25, Chance Showers. A 30 percent chance of showers. Partly cloudy, with a low around 58.
Friday 2025-09-26, Chance Showers. A 30 percent chance of showers. Mostly sunny, with a high near 77.
Friday Night 2025-09-26, Partly Cloudy. Partly cloudy, with a low around 58.
Saturday 2025-09-27, Sunny. Sunny, with a high near 78.