I-39 weather conditions near Peru, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Partly Cloudy 55°F 2026-05-07T09:40:00-05:00
• Today 2026-05-07, Scattered Showers. Scattered showers, mainly between 10am and 1pm. Partly sunny, with a high near 60. West southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
• Tonight 2026-05-07, Scattered Showers. Scattered showers, mainly between 10pm and 4am. Mostly cloudy, with a low around 48. West southwest wind 5 to 10 mph becoming south southeast after midnight. Chance of precipitation is 30%.
• Friday 2026-05-08, Chance Showers. Isolated showers before 7am, then a chance of showers after 10am. Partly sunny, with a high near 66. Calm wind becoming south southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
• Friday Night 2026-05-08, Partly Cloudy. Partly cloudy, with a low around 47. Southwest wind around 5 mph, with gusts as high as 15 mph.
• Saturday 2026-05-09, Sunny then Mostly Sunny and Breezy. Sunny, with a high near 76. Breezy, with a west southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
• Saturday Night 2026-05-09, Mostly Cloudy then Chance Showers. A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 48.
• Sunday 2026-05-10, Slight Chance Showers. A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 64.
• Sunday Night 2026-05-10, Mostly Clear. Mostly clear, with a low around 42.
• Monday 2026-05-11, Sunny. Sunny, with a high near 66.
• Monday Night 2026-05-11, Mostly Clear then Chance Showers. A chance of showers after 1am. Mostly clear, with a low around 46.
• Tuesday 2026-05-12, Showers Likely. Showers likely. Partly sunny, with a high near 70.
• Tuesday Night 2026-05-12, Chance Showers. A chance of showers. Partly cloudy, with a low around 50.
• Wednesday 2026-05-13, Mostly Sunny. Mostly sunny, with a high near 72.