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 74°F 2025-09-18T20:54:00-05:00 - Tonight 2025-09-18, Partly Cloudy. Partly cloudy, with a low around 63. East wind around 6 mph becoming west southwest after midnight.
Friday 2025-09-19, 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. Partly sunny, with a high near 88. Light and variable wind becoming south around 6 mph in the morning. Chance of precipitation is 20%.
Friday Night 2025-09-19, Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Southwest wind around 6 mph becoming light and variable after midnight.
Saturday 2025-09-20, Mostly Sunny. Mostly sunny, with a high near 87. South southeast wind 3 to 6 mph.Saturday Night 2025-09-20, Partly Cloudy then Chance Showers. A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 64. South wind 3 to 5 mph.
Sunday 2025-09-21, Chance T-storms. A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 84. Southwest wind 5 to 10 mph. Chance of precipitation is 50%.
Sunday Night 2025-09-21, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64. South southwest wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.Monday 2025-09-22, Chance Showers then Chance T-storms. A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 83. Chance of precipitation is 50%.
Monday Night 2025-09-22, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.Tuesday 2025-09-23, Mostly Cloudy then Chance Showers. A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 80.
Tuesday Night 2025-09-23, Chance Showers. A chance of showers. Mostly cloudy, with a low around 62.Wednesday 2025-09-24, Partly Sunny then Chance Showers. A chance of showers. Partly sunny, with a high near 78.
Wednesday Night 2025-09-24, Mostly Cloudy. Mostly cloudy, with a low around 59.Thursday 2025-09-25, Mostly Sunny then Chance Showers. A chance of showers. Mostly sunny, with a high near 78.