I-55 weather conditions near Springfield Weather, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 56°F 2025-09-02T23:52:00-05:00
• Overnight 2025-09-03, Mostly Clear. Mostly clear, with a low around 58. Calm wind.
• Wednesday 2025-09-03, Sunny then Chance T-storms. A chance of showers, with thunderstorms also possible after 4pm. Increasing clouds, with a high near 83. Light southwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 50%.
• Wednesday Night 2025-09-03, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. North northwest wind 6 to 8 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Thursday 2025-09-04, Sunny. Sunny, with a high near 74. North northwest wind around 6 mph.
• Thursday Night 2025-09-04, Increasing Clouds. Increasing clouds, with a low around 59. Light southwest wind becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 20 mph.
• Friday 2025-09-05, Mostly Sunny. Mostly sunny, with a high near 73. West northwest wind around 11 mph, with gusts as high as 18 mph.
• Friday Night 2025-09-05, Mostly Clear. Mostly clear, with a low around 48. West northwest wind 5 to 7 mph becoming calm after midnight.
• Saturday 2025-09-06, Sunny. Sunny, with a high near 75.
• Saturday Night 2025-09-06, Mostly Clear. Mostly clear, with a low around 49.
• Sunday 2025-09-07, Sunny. Sunny, with a high near 77.
• Sunday Night 2025-09-07, Partly Cloudy. Partly cloudy, with a low around 54.
• Monday 2025-09-08, Partly Sunny. Partly sunny, with a high near 76.
• Monday Night 2025-09-08, Mostly Cloudy. Mostly cloudy, with a low around 58.
• Tuesday 2025-09-09, Partly Sunny. Partly sunny, with a high near 75.