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Current Weather Conditions for Illiopolis, IL

Mostly sunny, with a high near 90. Northeast wind around 2 mph.
89°F

Conditions

Wind: 2 mph E
Humidity: 54%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM
89° 89° 89° 87° 84° 79° 77° 75° 74° 72° 72° 71° 71°

Upcoming Week

Day Forecast High Low
This Afternoon
Mostly Sunny
Mostly sunny, with a high near 90. Northeast wind around 2 mph.
89°F 66°F
Tonight
Mostly Clear then Patchy Fog
Patchy fog after 3am. Mostly clear, with a low around 71. East southeast wind around 1 mph.
89°F 66°F
Thursday
Patchy Fog then Chance Showers And Thunderstorms
Patchy fog before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. Heat index values as high as 101. South wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
89°F 66°F
Thursday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 73. South southwest wind 1 to 5 mph. New rainfall amounts between a quarter and half of an inch possible.
89°F 66°F
Friday
Chance Showers And Thunderstorms
A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms. Mostly sunny, with a high near 87. Southwest wind 2 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
89°F 66°F
Friday Night
Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 72. Southwest wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
89°F 66°F
Saturday
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. West southwest wind 8 to 14 mph, with gusts as high as 18 mph.
89°F 66°F
Saturday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 70.
89°F 66°F
Sunday
Sunny
Sunny, with a high near 86.
89°F 66°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 68.
89°F 66°F
Monday
Mostly Sunny
Mostly sunny, with a high near 88.
89°F 66°F
Monday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 71.
89°F 66°F
Tuesday
Sunny
Sunny, with a high near 87.
89°F 66°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 64.
89°F 66°F
Data provided by weather.gov