I-55 weather conditions near Dwight, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 79°F 2025-09-20T12:35:00-05:00 
This Afternoon 2025-09-20, Scattered T-storms. Scattered showers and thunderstorms. Mostly cloudy, with a high near 80. Southwest wind around 5 mph. Chance of precipitation is 50%.Tonight 2025-09-20, Chance Showers then Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 10pm. Mostly cloudy, with a low around 64. North northeast wind around 5 mph becoming southeast after midnight.
Sunday 2025-09-21, Chance Showers then Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Southeast wind 5 to 10 mph becoming west southwest in the afternoon.
Sunday Night 2025-09-21, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.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 79. South southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.
Monday Night 2025-09-22, Chance Showers. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.Tuesday 2025-09-23, Chance Showers then Chance T-storms. A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.
Tuesday Night 2025-09-23, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Wednesday 2025-09-24, Chance Showers. A chance of showers. Mostly cloudy, with a high near 74.
Wednesday Night 2025-09-24, Chance Showers. A chance of showers. Mostly cloudy, with a low around 58.- Thursday 2025-09-25, Chance Showers. A chance of showers. Partly sunny, with a high near 73.
- Thursday Night 2025-09-25, Chance Showers. A chance of showers. Mostly cloudy, with a low around 55.
Friday 2025-09-26, Chance Showers. A chance of showers. Mostly sunny, with a high near 73.