I-55 weather conditions near Springfield Weather, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 81°F 2025-08-08T21:52:00-05:00 
Tonight 2025-08-08, Mostly Clear. Mostly clear, with a low around 74. South wind around 10 mph, with gusts as high as 17 mph.
Saturday 2025-08-09, Sunny. Sunny, with a high near 91. Heat index values as high as 100. South wind 10 to 13 mph, with gusts as high as 21 mph.Saturday Night 2025-08-09, Partly Cloudy then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. South southeast wind 8 to 10 mph, with gusts as high as 16 mph.
Sunday 2025-08-10, Chance Showers then Chance T-storms. A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 90. South wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.
Sunday Night 2025-08-10, Partly Cloudy then Chance Showers. A 30 percent chance of showers after 1am. Partly cloudy, with a low around 74. South southeast wind around 6 mph.
Monday 2025-08-11, Mostly Sunny then Chance T-storms. A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. South wind around 7 mph.
Monday Night 2025-08-11, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Tuesday 2025-08-12, Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.- Tuesday Night 2025-08-12, Partly Cloudy. Partly cloudy, with a low around 69.
Wednesday 2025-08-13, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86.
- Wednesday Night 2025-08-13, Partly Cloudy. Partly cloudy, with a low around 69.
Thursday 2025-08-14, Chance Showers. A chance of showers. Mostly sunny, with a high near 88.- Thursday Night 2025-08-14, Mostly Clear. Mostly clear, with a low around 71.
- Friday 2025-08-15, Sunny. Sunny, with a high near 90.