| NWS Forecast for: Peru IL Issued by: National Weather Service Chicago, IL Last Update: 4:12 pm CDT Jul 15, 2025 | |
This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. Heat index values as high as 96. South wind around 5 mph. Tonight: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm. Partly cloudy, with a low around 71. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%. Wednesday: Showers and thunderstorms likely, mainly after 4pm. Partly sunny, with a high near 90. Heat index values as high as 100. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. Wednesday Night: Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 68. West wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. Thursday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 76. West northwest wind around 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph. Thursday Night: Mostly cloudy, with a low around 59. Friday: Mostly sunny, with a high near 80. Friday Night: A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65. Saturday: Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 85. Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 84. Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 84. Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Tuesday: Mostly sunny, with a high near 87. | |
| Peru IL 41.32°N 89.14°W | |
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