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Current Weather Conditions for Illiopolis, IL

Isolated rain showers between 2pm and 4pm. Mostly sunny, with a high near 91. Heat index values as high as 101. South wind around 2 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
90°F

Conditions

Wind: 2 mph SSE
Humidity: 60%
Probability of Precipitation: 14%

Hourly Forcast (next 12 hours)

6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM
90° 91° 91° 91° 90° 88° 87° 85° 80° 78° 77° 76° 75°

Upcoming Week

Day Forecast High Low
This Afternoon
Isolated Rain Showers
Isolated rain showers between 2pm and 4pm. Mostly sunny, with a high near 91. Heat index values as high as 101. South wind around 2 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
91°F 66°F
Tonight
Partly Cloudy
Partly cloudy, with a low around 72. South southwest wind around 3 mph. New rainfall amounts less than a tenth of an inch possible.
91°F 66°F
Friday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 9am and 1pm, then showers and thunderstorms likely between 1pm and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. West southwest wind 1 to 8 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
91°F 66°F
Friday Night
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 73. Southwest wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
91°F 66°F
Saturday
Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Sunny, with a high near 90. West southwest wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
91°F 66°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. North wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
91°F 66°F
Sunday
Sunny
Sunny, with a high near 86. East northeast wind around 7 mph.
91°F 66°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 67.
91°F 66°F
Monday
Mostly Sunny
Mostly sunny, with a high near 89.
91°F 66°F
Monday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 73.
91°F 66°F
Tuesday
Chance Showers And Thunderstorms then Mostly Sunny
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 88.
91°F 66°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 65.
91°F 66°F
Wednesday
Sunny
Sunny, with a high near 80.
91°F 66°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 60.
91°F 66°F
Data provided by weather.gov