Illiopolis, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Sunny 41°F
Feels Like 41°F  
Humidity 83% Dew Point 36°F Wind Calm Barometer 30.26 in.768.6 mm
Solar Rad 290 w/m2
Report from a MADIS/MESONET weather station 10.4 miles NNW of central Illiopolis
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Point Forecast at a Glance

ThuNov 13
Thu Nov 13: Mostly Sunny, High 63F, Low 44F
63
44
FriNov 14
Fri Nov 14: Mostly Sunny, High 72F, Low 56F
72
56
SatNov 15
Sat Nov 15: Partly Sunny, High 74F, Low 38F
74
38
SunNov 16
Sun Nov 16: Sunny, High 56F, Low 34F
56
34
MonNov 17
Mon Nov 17: Mostly Sunny, High 55F, Low 42F
55
42
TueNov 18
Tue Nov 18: Mostly Sunny, High 56F, Low 38F
56
38
WedNov 19
Wed Nov 19: Partly Sunny, High 54F
54
 

7-Day Temperature Trend

Week Ahead Summary

High temperatures start near 63°F, reaching 74°F before cooling to 54°F, then recovering to 54°F by week's end. Mostly dry conditions with only one day showing rain chances.

Climate Context

This week's forecast shows temperatures running 9°F above the historical average for November. Normal highs for this period are around 52°F with lows around 33°F.

This Date in Weather History

1946 - General Electric scientists produced snow in the Massachusetts Berkshires in the first modern day cloud seeding experiment.

More on this and other weather history

Illiopolis, IL 7 Day Weather Forecast Details

Thursday Nov 13

Mostly Sunny

Day: Mostly sunny, with a high near 63. Calm wind becoming south 5 to 7 mph in the afternoon.

Mostly Clear

Night: Mostly clear, with a low around 44. South wind 6 to 8 mph, with gusts as high as 15 mph.

Friday Nov 14

Mostly Sunny

Day: Mostly sunny, with a high near 72. South southwest wind 6 to 11 mph, with gusts as high as 15 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 56. South southwest wind 7 to 13 mph, with gusts as high as 20 mph.

Saturday Nov 15

Partly Sunny

Day: Partly sunny, with a high near 74. Breezy, with a south southwest wind 14 to 20 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

Mostly Clear

Night: Mostly clear, with a low around 38. North northwest wind 10 to 14 mph, with gusts as high as 20 mph.

Sunday Nov 16

Sunny

Day: Sunny, with a high near 56. Northwest wind 8 to 11 mph, with gusts as high as 16 mph.

Mostly Clear

Night: Mostly clear, with a low around 34.

Monday Nov 17

Mostly Sunny

Day: Mostly sunny, with a high near 55.

Rain Likely

Night: Rain likely. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

Tuesday Nov 18

Mostly Sunny

Day: Mostly sunny, with a high near 56.

Mostly Cloudy

Night: Mostly cloudy, with a low around 38.

Wednesday Nov 19

Partly Sunny

Day: Partly sunny, with a high near 54.


About Illiopolis, IL

Illiopolis is a village in Sangamon County, Illinois, United States. The population was 891 at the 2010 census. It is part of the Springfield, Illinois Metropolitan Statistical Area.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.