What is today's weather forecast for Winnetka, IL?

Today's forecast for Winnetka shows a low of 46 degrees Fahrenheit. Rain likely, mainly after 3am.

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

The 7-day forecast for Winnetka shows highs from 33 to 51 degrees and lows from 23 to 46 degrees Fahrenheit. Expect precipitation on 7 days with chances of 20% or higher.

Will it rain in Winnetka, IL this week?

Yes, rain is possible in Winnetka this week. Precipitation chances: Monday (70% chance), Tuesday (80% chance), Wednesday (50% chance), Friday (50% chance), Saturday (50% chance), Sunday (50% chance), Monday (50% chance).

How accurate is the Winnetka weather forecast?

WeatherForYou provides highly accurate Winnetka 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.

Winnetka, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

49°F
Feels Like 49°F

Humidity 87% Dew Point 45°F Wind S 1 MPH Gusts 3 Barometer 29.94 in.

Report from a MADIS/MESONET weather station 0.5 mi. WSW of central Winnetka
at 7:48 PM Mon, Nov 24, 2025

Point Forecast at a Glance

MonNov 24

70%

TueNov 25

80%

WedNov 26

50%

ThuNov 27

FriNov 28

SatNov 29

50%

SunNov 30

50%

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 33°F to 51°F. Unsettled weather expected with rain or snow likely on at least 6 days.

Climate Context

This week's forecast shows temperatures running 4°F below the historical average for November-December. Normal highs for this period are around 42°F with lows around 27°F.

This Date in Weather History

1982 - Hurricane Iwa lashed the Hawaiian Islands of Niihau, Kauai, and Oahu with high winds and surf. Winds gusting to 120 mph caused extensive shoreline damage. Damage totalled 150 million dollars on Kauai, and fifty million dollars on Oahu. The peak storm surge on the south shore was six to eight feet. It marked the first time in 25 years that Hawaii had been affected by a hurricane.

Winnetka, IL 7 Day Weather Forecast Details

Monday Nov 24

Night: Rain likely, mainly after 3am. Patchy fog after 3am. Otherwise, cloudy, with a low around 46. South wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Nov 25

Day: Rain before 9am, then a chance of drizzle between 9am and noon. Areas of fog before noon. High near 51. Southeast wind around 5 mph becoming west in the afternoon. Winds could gust as high as 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Night: Rain before 3am, then a chance of rain and snow. Low around 35. Breezy, with a west southwest wind 5 to 15 mph increasing to 15 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday Nov 26

Day: A chance of snow or flurries before noon, then a chance of flurries after noon. Mostly cloudy, with a high near 39. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 50%.

Night: Mostly cloudy, with a low around 27. Breezy, with a west northwest wind 20 to 25 mph, with gusts as high as 35 mph.

Thursday Nov 27

Day: Partly sunny, with a high near 34. Breezy.

Night: Mostly cloudy, with a low around 23.

Friday Nov 28

Day: Mostly sunny, with a high near 33.

Night: A chance of snow after midnight. Mostly cloudy, with a low around 26.

Saturday Nov 29

Day: Snow likely. Cloudy, with a high near 35.

Night: A chance of rain and snow. Cloudy, with a low around 30.

Sunday Nov 30

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

Night: A chance of rain and snow. Mostly cloudy, with a low around 28.

Monday Dec 1

Day: A chance of rain. Mostly cloudy, with a high near 36.

About Winnetka, IL

Winnetka () is a village in Cook County, Illinois, United States, 16 miles (26 km) north of downtown Chicago. The population was 12,475 as of the 2020 census. The village is one of the wealthiest places in the United States in terms of household income. It was the second-ranked Illinois community on Bloomberg's 2019 Richest Places Annual Index. According to the U.S. Census Bureau, Winnetka's median household income exceeded $250,000 in 2022.

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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