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Current Weather Conditions for Illiopolis, IL

Mostly sunny, with a high near 93. Heat index values as high as 106. South southwest wind 9 to 14 mph, with gusts as high as 23 mph.
83°F

Conditions

Wind: 9 mph SW
Humidity: 77%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM
83° 86° 87° 89° 90° 92° 93° 93° 93° 92° 90° 88° 84°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny
Mostly sunny, with a high near 93. Heat index values as high as 106. South southwest wind 9 to 14 mph, with gusts as high as 23 mph.
93°F 82°F
Tonight
Clear
Clear, with a low around 75. Heat index values as high as 103. South southwest wind 6 to 12 mph, with gusts as high as 21 mph.
93°F 82°F
Wednesday
Sunny
Sunny, with a high near 94. Heat index values as high as 106. South southwest wind 6 to 13 mph, with gusts as high as 18 mph.
93°F 82°F
Wednesday Night
Clear
Clear, with a low around 75. Heat index values as high as 105. South southwest wind 7 to 12 mph, with gusts as high as 18 mph.
93°F 82°F
Thursday
Sunny
Sunny, with a high near 94. South southwest wind 7 to 10 mph.
93°F 82°F
Thursday Night
Partly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. South southwest wind 5 to 9 mph.
93°F 82°F
Friday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. South southwest wind 5 to 9 mph. Chance of precipitation is 30%.
93°F 82°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
93°F 82°F
Independence Day
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
93°F 82°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 71.
93°F 82°F
Sunday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
93°F 82°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 69.
93°F 82°F
Monday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
93°F 82°F
Monday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 68.
93°F 82°F
Data provided by weather.gov