I-57 weather conditions near Onarga, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 57°F 2025-10-19T02:16:00-05:00
• Overnight 2025-10-19, Rain. Rain. Steady temperature around 57. West northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
• Sunday 2025-10-19, Breezy. Rain then Chance Rain. Rain, mainly before 11am. High near 58. Breezy, with a northwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
• Sunday Night 2025-10-19, Clear. Clear, with a low around 38. West wind 5 to 10 mph, with gusts as high as 20 mph.
• Monday 2025-10-20, Sunny then Sunny and Breezy. Sunny, with a high near 66. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
• Monday Night 2025-10-20, Scattered Showers. Scattered showers. Partly cloudy, with a low around 46. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
• Tuesday 2025-10-21, Sunny then Mostly Sunny and Breezy. Mostly sunny, with a high near 59. Breezy.
• Tuesday Night 2025-10-21, Partly Cloudy. Partly cloudy, with a low around 40.
• Wednesday 2025-10-22, Mostly Sunny. Mostly sunny, with a high near 55.
• Wednesday Night 2025-10-22, Mostly Clear. Mostly clear, with a low around 34.
• Thursday 2025-10-23, Sunny. Sunny, with a high near 57.
• Thursday Night 2025-10-23, Mostly Clear. Mostly clear, with a low around 32.
• Friday 2025-10-24, Mostly Sunny. Mostly sunny, with a high near 57.
• Friday Night 2025-10-24, Mostly Cloudy. Mostly cloudy, with a low around 36.
• Saturday 2025-10-25, Partly Sunny. Partly sunny, with a high near 58.