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Current Weather Conditions for Illiopolis, IL

A slight chance of showers and thunderstorms between noon and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 81. East northeast wind around 6 mph. Chance of precipitation is 20%.
75°F

Conditions

Wind: 6 mph E
Humidity: 87%
Probability of Precipitation: 11%

Hourly Forcast (next 12 hours)

4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM
75° 76° 77° 78° 80° 80° 80° 81° 80° 78° 75° 73° 72°

Upcoming Week

Day Forecast High Low
Today
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between noon and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 81. East northeast wind around 6 mph. Chance of precipitation is 20%.
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Tonight
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4am, then a chance of showers and thunderstorms between 4am and 5am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. East wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
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Sunday
Slight Chance Showers And Thunderstorms then Partly Sunny
A slight chance of showers and thunderstorms before 7am. Partly sunny, with a high near 89. Heat index values as high as 102. Southeast wind 5 to 12 mph, with gusts as high as 17 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
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Sunday Night
Mostly Clear
Mostly clear, with a low around 74. Heat index values as high as 102. South southeast wind around 12 mph, with gusts as high as 17 mph.
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Monday
Sunny
Sunny, with a high near 93. South wind 9 to 15 mph, with gusts as high as 22 mph.
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Monday Night
Mostly Clear
Mostly clear, with a low around 75. South wind 8 to 14 mph, with gusts as high as 21 mph.
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Tuesday
Sunny
Sunny, with a high near 93. South southwest wind 8 to 13 mph, with gusts as high as 18 mph.
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Tuesday Night
Clear
Clear, with a low around 75.
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Wednesday
Sunny
Sunny, with a high near 94.
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Wednesday Night
Mostly Clear
Mostly clear, with a low around 75.
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Thursday
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 93.
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Thursday Night
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 74.
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Friday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7am. Sunny, with a high near 92.
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Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 72.
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Data provided by weather.gov