South Jacksonville, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Clear 16°F
Feels Like 5°F  
Humidity 73% Dew Point 9°F Wind NNW 9 MPH Barometer 30.35 in.
Visibility 10 mi.
Report from a NOAA weather station 4.2 mi. NNW of central South Jacksonville
at

Point Forecast at a Glance

WedDec 3
Wed Dec 3: Partly Cloudy, Low 5F
 
5
ThuDec 4
Thu Dec 4: Sunny, High 17F, Low 1F
17
1
FriDec 5
Fri Dec 5: Sunny, High 33F, Low 22F
33
22
SatDec 6
Sat Dec 6: Mostly Cloudy, High 32F, Low 21F
32
21
SunDec 7
Sun Dec 7: Mostly Cloudy, High 27F, Low 9F
27
9
MonDec 8
Mon Dec 8: Mostly Sunny, High 26F, Low 17F
26
17
TueDec 9
Tue Dec 9: Partly Sunny, High 37F, Low 27F
37
27

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 17°F to a high of 37°F by week's end. Mostly dry conditions with only one day showing snow chances.

Climate Context

This week's forecast shows temperatures running 10°F below the historical average for December. Normal highs for this period are around 40°F with lows around 24°F.

This Date in Weather History

1987 - A cold front crossing the Pacific Coast Region brought high winds and heavy rain to California. Thunderstorm winds gusted to 55 mph at Newport Beach CA, and Mount Wilson CA was drenched with 2.17 inches of rain in six hours. Gale force winds prevailed along the Northern Pacific Coast, and winds in the Tehachapis Mountains of southern California gusted to 60 mph.

More on this and other weather history

South Jacksonville, IL 7 Day Weather Forecast Details

Wednesday Dec 3

Partly Cloudy

Night: Partly cloudy, with a low around 5. North wind 8 to 10 mph, with gusts as high as 18 mph.

Thursday Dec 4

Sunny

Day: Sunny, with a high near 17. Wind chill values between -7 and 3. North wind 5 to 7 mph becoming calm in the afternoon.

Mostly Clear

Night: Mostly clear, with a low around 1. Wind chill values between -4 and -9. Light and variable wind becoming south 5 to 7 mph after midnight.

Friday Dec 5

Sunny

Day: Sunny, with a high near 33. Wind chill values between -1 and 9. South wind 6 to 8 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 22. South wind around 6 mph becoming west after midnight.

Saturday Dec 6

Mostly Cloudy

Day: Mostly cloudy, with a high near 32. Calm wind becoming east northeast around 5 mph in the afternoon.

Snow

Night: A 40 percent chance of snow after midnight. Cloudy, with a low around 21. East northeast wind 5 to 7 mph.

Sunday Dec 7

Mostly Cloudy

Day: Mostly cloudy, with a high near 27.

Mostly Cloudy

Night: Mostly cloudy, with a low around 9.

Monday Dec 8

Mostly Sunny

Day: Mostly sunny, with a high near 26.

Mostly Cloudy

Night: Mostly cloudy, with a low around 17.

Tuesday Dec 9

Partly Sunny

Day: Partly sunny, with a high near 37.

Mostly Cloudy

Night: Mostly cloudy, with a low around 27.

Wednesday Dec 10

Rain

Day: A chance of rain. Mostly cloudy, with a high near 39.


About South Jacksonville, IL

South Jacksonville is a village in Morgan County, Illinois, United States. The population was 3,302 at the 2020 census. It is part of the Jacksonville Micropolitan 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.