Carrollton, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Sunny 44°F
Feels Like 41°F  
Humidity 36% Dew Point 18°F Wind SW 5 MPH Gusts 7 Barometer 30.39 in.
Solar Rad 75 w/m2
Report from a personal weather station 14.3 mi. SSW of central Carrollton
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Point Forecast at a Glance

MonDec 15
Mon Dec 15: Mostly Clear, Low 23F
 
23
TueDec 16
Tue Dec 16: Sunny, High 47F, Low 31F
47
31
WedDec 17
Wed Dec 17: Mostly Sunny, High 45F, Low 51F
45
51
ThuDec 18
Thu Dec 18: Showers Likely, High 41F, Low 17F
70%
41
17
FriDec 19
Fri Dec 19: Mostly Sunny, High 34F, Low 28F
34
28
SatDec 20
Sat Dec 20: Partly Sunny, High 51F, Low 28F
51
28
SunDec 21
Sun Dec 21: Mostly Sunny, High 43F, Low 31F
43
31

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7-Day Temperature Trend

Week Ahead Summary

Significant warming trend with high temperatures climbing from 47°F to 43°F, reaching a high of 51°F. Some rain possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 3°F above the historical average for December. Normal highs for this period are around 42°F with lows around 25°F.

This Date in Weather History

1901 - An intense cold front swept across the eastern U.S. The cold front produced heavy rain in Louisiana, and heavy snow in the northeastern U.S.

More on this and other weather history

Carrollton, IL 7 Day Weather Forecast Details

Monday Dec 15

Mostly Clear

Night: Mostly clear, with a low around 23. South wind around 7 mph.

Tuesday Dec 16

Sunny

Day: Sunny, with a high near 47. South wind 7 to 11 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 31. South wind 5 to 7 mph becoming west after midnight.

Wednesday Dec 17

Mostly Sunny

Day: Mostly sunny, with a high near 45. Calm wind becoming southeast 5 to 7 mph in the afternoon.

Showers

Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a temperature rising to around 51 by 5am. South wind 8 to 14 mph, with gusts as high as 24 mph.

Thursday Dec 18

Showers Likely

Day: Showers likely, mainly before noon. Partly sunny, with a temperature falling to around 41 by 5pm. Chance of precipitation is 70%.

Partly Cloudy

Night: Partly cloudy, with a low around 17.

Friday Dec 19

Mostly Sunny

Day: Mostly sunny, with a high near 34.

Partly Cloudy

Night: Partly cloudy, with a low around 28.

Saturday Dec 20

Partly Sunny

Day: Partly sunny, with a high near 51.

Mostly Cloudy

Night: Mostly cloudy, with a low around 28.

Sunday Dec 21

Mostly Sunny

Day: Mostly sunny, with a high near 43.

Mostly Cloudy

Night: Mostly cloudy, with a low around 31.

Monday Dec 22

Partly Sunny

Day: Partly sunny, with a high near 48.


About Carrollton, IL

Carrollton is a city in and the county seat of Greene County, Illinois, United States. The population was 2,485 as of the 2020 census.

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.