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Current Weather Conditions for Illiopolis, IL

Mostly cloudy, with a low around 56. South southwest wind around 14 mph, with gusts as high as 23 mph.
57°F

Conditions

Wind: 14 mph SSW
Humidity: 57%
Probability of Precipitation: 2%

Hourly Forcast (next 12 hours)

9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM
57° 56° 56° 57° 60° 63° 67° 71° 75° 76° 78° 78° 78°

Upcoming Week

Day Forecast High Low
Overnight
Mostly Cloudy
Mostly cloudy, with a low around 56. South southwest wind around 14 mph, with gusts as high as 23 mph.
75°F 61°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 78. Southwest wind 12 to 16 mph, with gusts as high as 25 mph.
75°F 61°F
Thursday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 58. South southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
75°F 61°F
Friday
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Cloudy, with a high near 63. Northwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
75°F 61°F
Friday Night
Chance Rain Showers
A chance of rain showers before 1am. Mostly cloudy, with a low around 44. Northeast wind around 9 mph, with gusts as high as 17 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
75°F 61°F
Saturday
Slight Chance Rain Showers
A slight chance of rain showers after 7am. Partly sunny, with a high near 68. East southeast wind around 12 mph, with gusts as high as 18 mph.
75°F 61°F
Saturday Night
Slight Chance Rain Showers then Mostly Cloudy
A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 58. Southeast wind 9 to 13 mph, with gusts as high as 21 mph.
75°F 61°F
Sunday
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. Chance of precipitation is 30%.
75°F 61°F
Sunday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
75°F 61°F
Monday
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82.
75°F 61°F
Monday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
75°F 61°F
Tuesday
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 80.
75°F 61°F
Tuesday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 59.
75°F 61°F
Wednesday
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a high near 74.
75°F 61°F
Data provided by weather.gov