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Current Weather Conditions for Illiopolis, IL

Patchy fog after 4am. Mostly cloudy, with a low around 72. South southeast wind around 3 mph.
72°F

Conditions

Wind: 3 mph SSE
Humidity: 97%
Probability of Precipitation: 10%

Hourly Forcast (next 12 hours)

8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM
72° 72° 72° 72° 73° 75° 78° 80° 83° 85° 87° 89° 90°

Upcoming Week

Day Forecast High Low
Overnight
Patchy Fog
Patchy fog after 4am. Mostly cloudy, with a low around 72. South southeast wind around 3 mph.
83°F 67°F
Sunday
Chance Showers And Thunderstorms then Partly Sunny
Patchy fog before 7am, then a chance of showers and thunderstorms between 7am and 11am, then a slight chance of showers and thunderstorms between 11am and noon. Partly sunny, with a high near 90. Heat index values as high as 108. South wind 2 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
83°F 67°F
Sunday Night
Partly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 5am. Partly cloudy, with a low around 75. Heat index values as high as 106. South wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
83°F 67°F
Monday
Mostly Sunny
Mostly sunny, with a high near 93. Heat index values as high as 110. South wind 6 to 12 mph, with gusts as high as 20 mph. New rainfall amounts less than a tenth of an inch possible.
83°F 67°F
Monday Night
Mostly Clear
Mostly clear, with a low around 75. West southwest wind 8 to 13 mph, with gusts as high as 20 mph.
83°F 67°F
Tuesday
Sunny
Sunny, with a high near 88. North wind 9 to 13 mph, with gusts as high as 17 mph.
83°F 67°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 64. Northeast wind 3 to 10 mph.
83°F 67°F
Wednesday
Sunny
Sunny, with a high near 85.
83°F 67°F
Wednesday Night
Clear
Clear, with a low around 62.
83°F 67°F
Thursday
Sunny
Sunny, with a high near 86.
83°F 67°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 66.
83°F 67°F
Friday
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84.
83°F 67°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 66.
83°F 67°F
Saturday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 85.
83°F 67°F
Data provided by weather.gov