What is today's weather forecast for Walnut Hill, IL?

Today's forecast for Walnut Hill shows a high of 35 degrees and a low of 24 degrees Fahrenheit. Sunny, with a high near 35.

What is the 7-day weather forecast for Walnut Hill, IL?

The 7-day forecast for Walnut Hill shows highs from 35 to 55 degrees and lows from 19 to 35 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Walnut Hill, IL this week?

Yes, rain is possible in Walnut Hill this week. Precipitation chances: Wednesday (40% chance), Thursday (80% chance), Saturday (30% chance), Sunday (20% chance).

How accurate is the Walnut Hill weather forecast?

WeatherForYou provides highly accurate Walnut Hill forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Walnut Hill, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

23°F
Feels Like 15°F

Humidity 60% Dew Point 11°F Wind SE 7 MPH Gusts 15 Barometer 30.37 in.

Solar Rad 410 w/m² UV Index 1.1

Report from a personal weather station 4.9 mi. WNW of central Walnut Hill
at 10:42 AM Mon, Dec 15, 2025

Point Forecast at a Glance

MonDec 15

TueDec 16

WedDec 17

ThuDec 18

80%

FriDec 19

SatDec 20

20%

SunDec 21

20%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 35°F to a high of 55°F by week's end. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 4°F above the historical average for December. Normal highs for this period are around 43°F with lows around 27°F.

This Date in Weather History

1839 - The first of triple storms hit Massachusetts Bay. The storm produced whole gales, and more than 20 inches of snow in interior New England. There was great loss of life at Gloucester MA.

Walnut Hill, IL 7 Day Weather Forecast Details

Monday Dec 15

Day: Sunny, with a high near 35. South wind 8 to 14 mph, with gusts as high as 25 mph.

Night: Mostly clear, with a low around 24. Southwest wind 7 to 9 mph, with gusts as high as 21 mph.

Tuesday Dec 16

Day: Sunny, with a high near 46. South wind 8 to 13 mph, with gusts as high as 20 mph.

Night: Mostly cloudy, with a low around 32. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Dec 17

Day: Mostly sunny, with a high near 52. Southwest wind 5 to 7 mph.

Night: A 40 percent chance of rain after midnight. Mostly cloudy, with a temperature falling to near 41 by 8pm, then rising to around 49 during the remainder of the night.

Thursday Dec 18

Day: Rain and possibly a thunderstorm. High near 55. Chance of precipitation is 80%.

Night: Partly cloudy, with a low around 19.

Friday Dec 19

Day: Mostly sunny, with a high near 36.

Night: Partly cloudy, with a low around 29.

Saturday Dec 20

Day: A 20 percent chance of rain. Mostly sunny, with a high near 54.

Night: A 30 percent chance of rain. Mostly cloudy, with a low around 35.

Sunday Dec 21

Day: A 20 percent chance of rain. Partly sunny, with a high near 49.

About Walnut Hill, IL

Walnut Hill is a village in Marion County, Illinois, United States. The population was 95 at 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.

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