I-55 weather conditions near Lincoln, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Partly Cloudy 64°F 2025-09-21T04:35:00-05:00 
Overnight 2025-09-21, Isolated T-storms and Patchy Fog. Isolated showers and thunderstorms. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 63. Light southeast wind. Chance of precipitation is 20%.
Sunday 2025-09-21, Scattered T-storms and Patchy Fog. Scattered showers and thunderstorms, mainly after 3pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 82. 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. West wind around 5 mph becoming light and variable. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday 2025-09-22, Showers Likely. Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 77. South southwest wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night 2025-09-22, Chance Showers. A 40 percent chance of showers. Mostly cloudy, with a low around 62. 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 80. Calm wind becoming southeast around 6 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 61. Northeast wind 3 to 6 mph. Chance of precipitation is 40%.
Wednesday 2025-09-24, Chance Showers. A 40 percent chance of showers. Mostly cloudy, with a high near 76.
Wednesday Night 2025-09-24, Chance Showers. A 30 percent chance of showers. Mostly cloudy, with a low around 60.
Thursday 2025-09-25, Chance Showers. A 30 percent chance of showers. Partly sunny, with a high near 74.- Thursday Night 2025-09-25, Partly Cloudy. Partly cloudy, with a low around 55.
Friday 2025-09-26, Chance Showers. A chance of showers. Mostly sunny, with a high near 75.- Friday Night 2025-09-26, Partly Cloudy. Partly cloudy, with a low around 54.
Saturday 2025-09-27, Sunny. Sunny, with a high near 78.