| Land forecasts for the United States from the National Weather Service |
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LAT: 41.3336 LON: -87.7791 |
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| Peotone, IL | ||
| Updated Sun, 13-Sep-2026 9:31pm CDT | ||
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Tonight
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Monday
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"Mostly Clear"
LOW
52°
Mostly clear, with a low around 52. North wind 0 to 5 mph.
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"Mostly Sunny"
HIGH
76°
Mostly sunny. High near 76, with temperatures falling to around 74 in the afternoon. East wind 0 to 10 mph, with gusts as high as 20 mph.
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Monday Night
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Tuesday
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"Partly Cloudy"
LOW
65°
Partly cloudy. Low around 65, with temperatures rising to around 67 overnight. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
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"Chance Showers And Thunderstorms"
HIGH
89°
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 89. Heat index values as high as 95. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
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Tuesday Night
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Wednesday
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"Showers And Thunderstorms Likely"
LOW
65°
Showers and thunderstorms likely. Mostly cloudy, with a low around 65. North wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%.
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"Showers And Thunderstorms Likely"
HIGH
79°
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.
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Wednesday Night
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Thursday
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"Chance Showers And Thunderstorms"
LOW
66°
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
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"Chance Showers And Thunderstorms"
HIGH
81°
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 81.
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Thursday Night
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Friday
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"Slight Chance Showers And Thunderstorms"
LOW
64°
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
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"Chance Showers And Thunderstorms"
HIGH
78°
A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 78.
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Friday Night
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Saturday
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"Chance Showers And Thunderstorms"
LOW
62°
A chance of showers and thunderstorms. Partly cloudy, with a low around 62.
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"Chance Showers And Thunderstorms"
HIGH
80°
A chance of showers and thunderstorms. Mostly sunny, with a high near 80.
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Saturday Night
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Sunday
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"Chance Showers And Thunderstorms"
LOW
61°
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
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"Chance Rain Showers"
HIGH
75°
A chance of rain showers. Partly sunny, with a high near 75.
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Script by Saratoga-weather.org. Data provided by NOAA/NWS