I-55 weather conditions near East Saint Louis, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Partly Cloudy 72°F 2025-09-20T17:53:00-05:00 
Tonight 2025-09-20, Scattered T-storms. Scattered showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 69. South 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. Cloudy, then gradually becoming mostly sunny, with a high near 86. Light southwest wind increasing to 5 to 10 mph in the morning.
Sunday Night 2025-09-21, Showers. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 67. Southwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 80%.
Monday 2025-09-22, Showers. Showers and possibly a thunderstorm. High near 84. South wind 5 to 8 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 67. South wind around 6 mph becoming calm in the evening.
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 79. Chance of precipitation is 60%.
Tuesday Night 2025-09-23, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.- Wednesday 2025-09-24, Showers Likely. A chance of showers and thunderstorms, 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 63.
Thursday 2025-09-25, Chance Showers. A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 76. Chance of precipitation is 50%.
Thursday Night 2025-09-25, Chance Showers. A 30 percent chance of showers. Partly cloudy, with a low around 60.
Friday 2025-09-26, Chance Showers. A 30 percent chance of showers. Mostly sunny, with a high near 78.
Friday Night 2025-09-26, Partly Cloudy. Partly cloudy, with a low around 60.- Saturday 2025-09-27, Mostly Sunny. Mostly sunny, with a high near 79.