Walnut Grove, IL Weather Forecast and Current Conditions

Current Conditions

Sunny 36°F
Feels Like 26°F  
Humidity 76% Dew Point 29°F Wind S 16 MPH Barometer 29.79 in.
Solar Rad 229 w/m2 Visibility 10 mi.
Report from a NOAA weather station 16.2 mi. NE of central Walnut Grove
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Point Forecast at a Glance

TueDec 16
Tue Dec 16: Sunny, High 38F, Low 29F
38
29
WedDec 17
Wed Dec 17: Mostly Sunny, High 40F, Low 32F
40
32
ThuDec 18
Thu Dec 18: Rain And Snow, High 48F, Low 14F
90%
48
14
FriDec 19
Fri Dec 19: Mostly Sunny, High 31F, Low 25F
31
25
SatDec 20
Sat Dec 20: Partly Sunny, High 45F, Low 21F
45
21
SunDec 21
Sun Dec 21: Mostly Sunny, High 32F, Low 23F
32
23
MonDec 22
Mon Dec 22: Partly Sunny, High 40F
40
 

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7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures with a significant drop to 31°F mid-week, recovering to 40°F. Some precipitation possible with wintry mix on at least one day.

Climate Context

This week's forecast shows temperatures running 3°F above the historical average for December. Normal highs for this period are around 36°F with lows around 20°F.

This Date in Weather History

1835 - New England experienced one of their coldest days of record. At noon on that bitterly cold Wednesday the mercury stood at four degrees below at Boston, 15 degrees below at Norfolk CT, and 17 degrees below at Hanover NH. The temperature at Boston was 12 degrees below zero by sunset. Gale force winds accompanied the severe cold, and that night a great New York City fire destroyed much of the financial district.

More on this and other weather history

Walnut Grove, IL 7 Day Weather Forecast Details

Tuesday Dec 16

Sunny

Day: Sunny, with a high near 38. South wind around 10 mph, with gusts as high as 20 mph.

Increasing Clouds

Night: Increasing clouds, with a low around 29. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

Wednesday Dec 17

Mostly Sunny

Day: Mostly sunny, with a high near 40. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

Rain Likely

Night: Rain likely after midnight. Increasing clouds, with a low around 32. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%.

Thursday Dec 18

Rain And Snow

Day: Rain before 3pm, then a chance of rain and snow. High near 48. Breezy. Chance of precipitation is 90%. Little or no snow accumulation expected.

Mostly Cloudy

Night: Mostly cloudy, with a low around 14. Breezy.

Friday Dec 19

Mostly Sunny

Day: Mostly sunny, with a high near 31.

Mostly Cloudy

Night: Mostly cloudy, with a low around 25.

Saturday Dec 20

Partly Sunny

Day: Partly sunny, with a high near 45.

Partly Cloudy

Night: Partly cloudy, with a low around 21.

Sunday Dec 21

Mostly Sunny

Day: Mostly sunny, with a high near 32.

Mostly Cloudy

Night: Mostly cloudy, with a low around 23.

Monday Dec 22

Partly Sunny

Day: Partly sunny, with a high near 40.

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.