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Current Weather Conditions for Illiopolis, IL

Patchy fog after 4am. Mostly clear, with a low around 28. Northwest wind around 3 mph.
29°F

Conditions

Wind: 3 mph NW
Humidity: 100%
Probability of Precipitation: 0%

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
29° 29° 28° 29° 31° 35° 40° 46° 50° 52° 54° 54° 54°

Upcoming Week

Day Forecast High Low
Overnight
Patchy Fog
Patchy fog after 4am. Mostly clear, with a low around 28. Northwest wind around 3 mph.
63°F 43°F
Sunday
Patchy Fog then Sunny
Patchy fog before 9am. Sunny, with a high near 54. South wind 2 to 8 mph.
63°F 43°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 36. South southwest wind 6 to 9 mph, with gusts as high as 16 mph.
63°F 43°F
Monday
Sunny
Sunny. High near 62, with temperatures falling to around 57 in the afternoon. West wind 6 to 12 mph, with gusts as high as 16 mph.
63°F 43°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 37. Southwest wind 1 to 5 mph.
63°F 43°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 66. South southeast wind 5 to 17 mph, with gusts as high as 23 mph.
63°F 43°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 49. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.
63°F 43°F
Wednesday
Sunny
Sunny, with a high near 68.
63°F 43°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 38.
63°F 43°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 65.
63°F 43°F
Thursday Night
Mostly Cloudy then Chance Light Rain
A chance of rain after midnight. Mostly cloudy, with a low around 51.
63°F 43°F
Friday
Slight Chance Light Rain then Mostly Sunny
A slight chance of rain before noon. Mostly sunny, with a high near 66.
63°F 43°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 43.
63°F 43°F
Saturday
Mostly Sunny then Slight Chance Light Rain
A slight chance of rain after noon. Mostly sunny, with a high near 63.
63°F 43°F
Data provided by weather.gov