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Current Weather Conditions for Illiopolis, IL

Sunny, with a high near 93. Heat index values as high as 103. South southwest wind around 12 mph, with gusts as high as 18 mph.
89°F

Conditions

Wind: 9 mph SW
Humidity: 68%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM
89° 90° 91° 91° 91° 91° 91° 89° 87° 84° 82° 81° 80°

Upcoming Week

Day Forecast High Low
This Afternoon
Sunny
Sunny, with a high near 93. Heat index values as high as 103. South southwest wind around 12 mph, with gusts as high as 18 mph.
91°F 75°F
Tonight
Clear
Clear, with a low around 75. Heat index values as high as 102. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.
91°F 75°F
Thursday
Sunny
Sunny, with a high near 93. Heat index values as high as 106. South southwest wind 5 to 10 mph.
91°F 75°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 75. Heat index values as high as 105. South southwest wind 5 to 10 mph.
91°F 75°F
Friday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Sunny, with a high near 92. South southwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
91°F 75°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 73. South wind 5 to 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
91°F 75°F
Independence Day
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. South southwest wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
91°F 75°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 50%.
91°F 75°F
Sunday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
91°F 75°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70.
91°F 75°F
Monday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 88.
91°F 75°F
Monday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 69.
91°F 75°F
Tuesday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 88.
91°F 75°F
Tuesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 69.
91°F 75°F
Data provided by weather.gov