I-80 weather conditions near Peru, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 84°F 2025-06-22T00:35:00-05:00 
Overnight 2025-06-22, Clear. Clear, with a low around 77. South southwest wind 10 to 15 mph.Sunday 2025-06-22, Sunny then Sunny and Breezy. Sunny and hot, with a high near 95. Heat index values as high as 103. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.
- Sunday Night 2025-06-22, Clear. Clear, with a low around 75. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday 2025-06-23, Hot. Sunny and hot, with a high near 95. Heat index values as high as 99. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.Monday Night 2025-06-23, Mostly Clear then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday 2025-06-24, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 94.
Tuesday Night 2025-06-24, Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Wednesday 2025-06-25, Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Wednesday Night 2025-06-25, Chance T-storms. A chance of showers and thunderstorms. Partly cloudy, with a low around 72.- Thursday 2025-06-26, Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 91.
- Thursday Night 2025-06-26, Chance T-storms. A chance of showers and thunderstorms. Partly cloudy, with a low around 71.
- Friday 2025-06-27, Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Friday Night 2025-06-27, Mostly Cloudy then Chance T-storms. A chance of showers and thunderstorms. Partly cloudy, with a low around 69.
- Saturday 2025-06-28, Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 88.