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: Overcast 64°F 2024-05-09T03:15:00-05:00 
Overnight 2024-05-09, Chance T-storms. A 40 percent chance of showers and thunderstorms. Cloudy, with a steady temperature around 62. East wind around 10 mph, with gusts as high as 20 mph.
Thursday 2024-05-09, Showers Likely. Showers and thunderstorms likely before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Cloudy, with a temperature rising to near 62 by 11am, then falling to around 58 during the remainder of the day. East northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night 2024-05-09, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 46. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday 2024-05-10, Partly Sunny. Partly sunny, with a high near 65. North northwest wind around 10 mph, with gusts as high as 15 mph.
Friday Night 2024-05-10, Chance Showers. A 40 percent chance of showers, mainly between 10pm and 4am. Partly cloudy, with a low around 49. West wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday 2024-05-11, Slight Chance Showers. A slight chance of showers before 7am, then a slight chance of showers after 1pm. Sunny, with a high near 68. Chance of precipitation is 20%.
Saturday Night 2024-05-11, Mostly Clear. Mostly clear, with a low around 47.
Sunday 2024-05-12, Sunny. Sunny, with a high near 77.
Sunday Night 2024-05-12, Chance Showers. A chance of showers before 1am. Partly cloudy, with a low around 57.Monday 2024-05-13, Partly Sunny then Chance T-storms. A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 76.
Monday Night 2024-05-13, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Tuesday 2024-05-14, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73.
Tuesday Night 2024-05-14, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 57.Wednesday 2024-05-15, Chance Showers then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 77.