I-55 weather conditions near Springfield, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 64°F 2025-09-21T01:52:00-05:00 
Overnight 2025-09-21, Isolated T-storms. Isolated showers and thunderstorms before 4am, then isolated showers between 4am and 5am. Mostly cloudy, with a low around 64. Light southeast wind. Chance of precipitation is 20%.
Sunday 2025-09-21, Scattered T-storms. Isolated showers, then scattered showers and thunderstorms after 10am. Partly sunny, with a high near 83. Light and variable wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 30%.
Sunday Night 2025-09-21, Showers. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 65. Southwest wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Monday 2025-09-22, Showers Likely. Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 77. South southwest wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night 2025-09-22, Chance Showers. A 40 percent chance of showers. Mostly cloudy, with a low around 65. South southwest wind around 5 mph becoming calm in the evening.Tuesday 2025-09-23, Chance Showers then Chance T-storms. A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 81. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night 2025-09-23, Chance T-storms then Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Light and variable wind becoming east northeast around 5 mph after midnight. Chance of precipitation is 40%.
Wednesday 2025-09-24, Chance Showers. A 40 percent chance of showers. Mostly cloudy, with a high near 77.
Wednesday Night 2025-09-24, Chance Showers. A 30 percent chance of showers. Mostly cloudy, with a low around 62.
Thursday 2025-09-25, Chance Showers. A 30 percent chance of showers. Partly sunny, with a high near 75.- Thursday Night 2025-09-25, Partly Cloudy. Partly cloudy, with a low around 58.
Friday 2025-09-26, Mostly Sunny. Mostly sunny, with a high near 76.
Friday Night 2025-09-26, Mostly Clear. Mostly clear, with a low around 57.
Saturday 2025-09-27, Sunny. Sunny, with a high near 79.