What is today's weather forecast for Mount Greenwood, IL?

Today's forecast for Mount Greenwood shows a low of 15 degrees Fahrenheit. Mostly cloudy, with a low around 15.

What is the 7-day weather forecast for Mount Greenwood, IL?

The 7-day forecast for Mount Greenwood shows highs from 17 to 33 degrees and lows from 2 to 21 degrees Fahrenheit. Expect precipitation on 3 days with chances of 20% or higher.

Will it rain in Mount Greenwood, IL this week?

Yes, rain is possible in Mount Greenwood this week. Precipitation chances: Monday (100% chance), Wednesday (40% chance), Friday (50% chance).

How accurate is the Mount Greenwood weather forecast?

WeatherForYou provides highly accurate Mount Greenwood 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.

Mount Greenwood, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

18°F
Feels Like 18°F

Humidity 97% Dew Point 17°F Wind Calm Barometer 30.43 in.

Report from a personal weather station 2.1 mi. WSW of central Mount Greenwood
at 1:40 AM Mon, Dec 1, 2025

Point Forecast at a Glance

SunNov 30

MonDec 1

100%

TueDec 2

WedDec 3

40%

ThuDec 4

FriDec 5

SatDec 6

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures with a significant drop to 17°F mid-week, recovering to 30°F. Some snow possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 10°F below the historical average for December. Normal highs for this period are around 37°F with lows around 22°F.

This Date in Weather History

1875 - A severe early season cold wave set November records in the northeastern U.S. The temperature dipped to 5 above zero at New York City, 2 below at Boston MA, and 13 below at Eastport ME.

Mount Greenwood, IL 7 Day Weather Forecast Details

Sunday Nov 30

Night: Mostly cloudy, with a low around 15. Northwest wind around 5 mph becoming calm.

Monday Dec 1

Day: Snow, mainly after 3pm. High near 30. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Night: Snow, mainly before midnight. Low around 19. Southeast wind around 5 mph becoming west northwest after midnight. Winds could gust as high as 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Tuesday Dec 2

Day: Partly sunny, with a high near 26. West northwest wind 5 to 10 mph becoming southwest in the afternoon.

Night: Mostly cloudy, with a low around 18. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Dec 3

Day: A 40 percent chance of snow after noon. Cloudy, with a high near 33.

Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 7.

Thursday Dec 4

Day: Mostly sunny, with a high near 17.

Night: Partly cloudy, with a low around 2.

Friday Dec 5

Day: Partly sunny, with a high near 24.

Night: A chance of snow. Mostly cloudy, with a low around 18.

Saturday Dec 6

Day: Mostly cloudy, with a high near 30.

Night: Mostly cloudy, with a low around 21.

Sunday Dec 7

Day: Mostly cloudy, with a high near 30.

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.

Your favorites: