I-55 weather conditions near Pontiac, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 65°F 2024-05-25T22:55:00-05:00 
Tonight 2024-05-25, Mostly Cloudy. Mostly cloudy, with a low around 57. East southeast wind around 10 mph, with gusts as high as 20 mph.Sunday 2024-05-26, T-storms then Chance T-storms. Showers and thunderstorms, mainly before noon. High near 77. East southeast wind around 15 mph becoming south southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Sunday Night 2024-05-26, Chance T-storms. A 50 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 57. Southwest wind 10 to 15 mph becoming west northwest after midnight.Memorial Day 2024-05-27, Partly Sunny then Slight Chance T-storms. A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 74. West northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday Night 2024-05-27, Slight Chance T-storms then Clear. A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 54. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Tuesday 2024-05-28, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 72.
Tuesday Night 2024-05-28, Mostly Clear. Mostly clear, with a low around 51.
Wednesday 2024-05-29, Sunny. Sunny, with a high near 73.- Wednesday Night 2024-05-29, Mostly Clear. Mostly clear, with a low around 47.
- Thursday 2024-05-30, Sunny. Sunny, with a high near 77.
- Thursday Night 2024-05-30, Partly Cloudy. Partly cloudy, with a low around 51.
Friday 2024-05-31, Mostly Sunny. Mostly sunny, with a high near 80.
Friday Night 2024-05-31, Chance Showers. A chance of showers. Mostly cloudy, with a low around 59.Saturday 2024-06-01, Partly Sunny then Chance Showers. A chance of showers. Mostly sunny, with a high near 80.