Williamsville, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Clear 17°F
Feels Like 4°F  
Humidity 76% Dew Point 11°F Wind NNW 12 MPH Barometer 30.33 in.
Visibility 10 mi.
Report from a NOAA weather station 10.1 mi. SW of central Williamsville
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Point Forecast at a Glance

WedDec 3
Wed Dec 3: Mostly Cloudy, Low 4F
 
4
ThuDec 4
Thu Dec 4: Sunny, High 17F, Low -1F
17
-1
FriDec 5
Fri Dec 5: Partly Sunny, High 32F, Low 23F
32
23
SatDec 6
Sat Dec 6: Mostly Cloudy, High 32F, Low 20F
32
20
SunDec 7
Sun Dec 7: Mostly Cloudy, High 27F, Low 6F
27
6
MonDec 8
Mon Dec 8: Mostly Sunny, High 25F, Low 16F
25
16
TueDec 9
Tue Dec 9: Partly Sunny, High 36F, Low 26F
36
26

7-Day Temperature Trend

Week Ahead Summary

Significant warming trend with high temperatures climbing from 17°F to 36°F, reaching a high of 36°F. Mostly dry conditions with only one day showing snow chances.

Climate Context

This week's forecast shows temperatures running 11°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

1786 - The first of two great early December storms began. The storm produced 18 inches of snow at Morristown NJ, and twenty inches of snow at New Haven CT. It also resulted in high tides at Nantucket which did great damage.

More on this and other weather history

Williamsville, IL 7 Day Weather Forecast Details

Wednesday Dec 3

Mostly Cloudy

Night: Mostly cloudy, with a low around 4. North wind 9 to 11 mph, with gusts as high as 21 mph.

Thursday Dec 4

Sunny

Day: Sunny, with a high near 17. Wind chill values between -8 and 2. North northeast wind 3 to 8 mph. Winds could gust as high as 16 mph.

Fog

Night: Patchy freezing fog between 9pm and 5am. Mostly clear, with a low around -1. Wind chill values between -5 and -10. Light and variable wind becoming south around 6 mph after midnight.

Friday Dec 5

Partly Sunny

Day: Partly sunny through mid morning, then becoming sunny, with a high near 32. Wind chill values between -3 and 7. South wind 6 to 9 mph, with gusts as high as 15 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 23. South wind 5 to 8 mph becoming west after midnight. Winds could gust as high as 15 mph.

Saturday Dec 6

Mostly Cloudy

Day: Mostly cloudy, with a high near 32. West wind around 5 mph becoming light and variable.

Snow

Night: A 30 percent chance of snow after midnight. Cloudy, with a low around 20. 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 6.

Monday Dec 8

Mostly Sunny

Day: Mostly sunny, with a high near 25.

Mostly Cloudy

Night: Mostly cloudy, with a low around 16.

Tuesday Dec 9

Partly Sunny

Day: Partly sunny, with a high near 36.

Mostly Cloudy

Night: Mostly cloudy, with a low around 26.

Wednesday Dec 10

Rain

Day: A chance of rain. Mostly cloudy, with a high near 37.


About Williamsville, IL

Williamsville is a village in Sangamon County, Illinois, United States. The population was 1,476 at the 2010 census, and 1,491 at a 2018 estimate. It is part of the Springfield, Illinois Metropolitan Statistical Area. The village is named after Springfield merchant and banker John Williams.

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

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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.