I-72 weather conditions near Decatur, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 63°F 2026-06-15T21:54:00-05:00 
Tonight 2026-06-15, Mostly Clear. Mostly clear, with a low around 56. South southwest wind 5 to 7 mph.
Tuesday 2026-06-16, Showers. Showers and thunderstorms, mainly before 1pm. High near 75. South southwest wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.- Tuesday Night 2026-06-16, Mostly Clear. Mostly clear, with a low around 54. West northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 17 mph.
Wednesday 2026-06-17, Mostly Sunny then Showers Likely and Breezy. Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 83. Breezy, with a south southeast wind 6 to 11 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night 2026-06-17, Showers and Breezy. Showers and possibly a thunderstorm before 1am. Low around 65. Breezy, with a west southwest wind 15 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Thursday 2026-06-18, Mostly Sunny. Mostly sunny, with a high near 74. West northwest wind 11 to 14 mph, with gusts as high as 22 mph.- Thursday Night 2026-06-18, Mostly Clear. Mostly clear, with a low around 55. West northwest wind 3 to 8 mph.
Juneteenth 2026-06-19, Sunny. Sunny, with a high near 77.- Friday Night 2026-06-19, Mostly Clear. Mostly clear, with a low around 57.
- Saturday 2026-06-20, Mostly Sunny. Mostly sunny, with a high near 80.
Saturday Night 2026-06-20, Partly Cloudy then Chance Showers. A chance of showers. Mostly cloudy, with a low around 62.
Sunday 2026-06-21, Chance Showers then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 81.
Sunday Night 2026-06-21, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64.
Monday 2026-06-22, Chance Showers. A chance of showers. Partly sunny, with a high near 81.