Nortonville, IL Weather Forecast and Current Conditions

Current Conditions

Cloudy 49°F
Feels Like 42°F  
Humidity 98% Dew Point 48°F Wind S 20 MPH Gusts 26 Barometer 29.64 in.
Visibility 10 mi.
Report from a NOAA weather station 15.3 mi. NNW of central Nortonville
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Point Forecast at a Glance

WedDec 17
Wed Dec 17: Drizzle, Low 36F
 
36
ThuDec 18
Thu Dec 18: Showers, High 52F, Low 19F
90%
52
19
FriDec 19
Fri Dec 19: Sunny, High 34F, Low 27F
34
27
SatDec 20
Sat Dec 20: Partly Sunny, High 51F, Low 21F
51
21
SunDec 21
Sun Dec 21: Mostly Sunny, High 38F, Low 26F
38
26
MonDec 22
Mon Dec 22: Partly Sunny, High 43F, Low 36F
43
36
TueDec 23
Tue Dec 23: Partly Sunny, High 53F, Low 35F
53
35

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7-Day Temperature Trend

Week Ahead Summary

Significant warming trend with high temperatures climbing from 34°F to 53°F, reaching a high of 53°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 5°F above the historical average for December. Normal highs for this period are around 41°F with lows around 24°F.

This Date in Weather History

1957 - A tornado swept across Jackson County, Williamson County and Franklin County in southern Illinois killing eleven persons.

More on this and other weather history

Nortonville, IL 7 Day Weather Forecast Details

Wednesday Dec 17

Drizzle

Night: A chance of drizzle, mainly after 5am. Cloudy, with a low around 36. Breezy, with a south wind 18 to 21 mph, with gusts as high as 36 mph.

Thursday Dec 18

Showers

Day: Showers, mainly before 2pm. Temperature rising to near 52 by 8am, then falling to around 41 during the remainder of the day. Breezy, with a south wind 16 to 23 mph becoming west in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Snow

Night: A slight chance of rain before 7pm, then a slight chance of snow between 7pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Wind chill values between 5 and 15. Blustery, with a west northwest wind 15 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.

Friday Dec 19

Sunny

Day: Sunny, with a high near 34. West northwest wind 8 to 14 mph becoming south in the afternoon. Winds could gust as high as 22 mph.

Increasing Clouds

Night: Increasing clouds, with a low around 27. South wind 10 to 15 mph, with gusts as high as 25 mph.

Saturday Dec 20

Partly Sunny

Day: Partly sunny, with a high near 51. South wind 11 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 21. North northwest wind 6 to 10 mph, with gusts as high as 18 mph.

Sunday Dec 21

Mostly Sunny

Day: Mostly sunny, with a high near 38.

Mostly Cloudy

Night: Mostly cloudy, with a low around 26.

Monday Dec 22

Partly Sunny

Day: Partly sunny, with a high near 43.

Mostly Cloudy

Night: Mostly cloudy, with a low around 36.

Tuesday Dec 23

Partly Sunny

Day: Partly sunny, with a high near 53.

Mostly Cloudy

Night: Mostly cloudy, with a low around 35.

Wednesday Dec 24

Partly Sunny

Day: Partly sunny, with a high near 54.

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.