Weather forecast for 10 days
Winnetka, IL

Weather forecast for the weekend

Saturday, May 17.

Partly Cloudy
5:26 am

8:08 pm
CDT
Partly Cloudy
68°F / 52°F
  • Wind: 16mph W
  • Humidity: 48%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 8
On Saturday, in Winnetka, sunny moments will alternate with patchy cloud cover.
The temperature is forecasted to oscillate between a maximum of a delightful 68°F and a minimum of a cool 51.8°F.
The anticipated high for Saturday is anticipated to be moderately higher than the typical May maximum of 62.8°F.
Sunrise will be at 5:26 am and sunset at 8:08 pm; the daylight will last for 14h and 43min.

Sunday, May 18.

Partly Cloudy
5:25 am

8:09 pm
CDT
Partly Cloudy
57°F / 46°F
  • Wind: 11mph NNE
  • Humidity: 59%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 8
On Sunday, May 18, partly cloudy skies will persist, making for a mix of sun and clouds.
The temperature variation is anticipated to range from a maximum of a refreshing 57.2°F to a minimum of a frosty 46.4°F.
With a forecast of 57.2°F, conditions deviate from May's average and instead resemble April's climate trend.
Sunrise will be at 5:25 am and sunset at 8:09 pm; the daylight will last for 14h and 44min.

Frequently asked questions

What is the weather forecast for Winnetka for Saturday?
On Saturday, in Winnetka, expect a partly sunny afternoon with variable cloud cover.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 68°F, while the minimum temperature will be 51.8°F.
What is the weather forecast for Winnetka for Sunday?
On Sunday, in Winnetka, a pleasant mix of sun and clouds will define the day.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 57.2°F, while the minimum temperature will be 46.4°F.
What is the weather forecast for Winnetka for the next ten days?
In Winnetka, weather will be unstable, and a combination of predominantly cloudy and occasionally bright, wet and storm-filled weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Monday, Thursday, next Tuesday and Wednesday in Winnetka. Next Wednesday, with moderate precipitation of 0.63", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 51.8°F and 78.8°F, as the minimum temperature will range between 46.4°F and 60.8°F.
What will be the warmest and the coldest days?
The warmest days will be Thursday and Friday, with a maximum of 78.8°F. With a maximum temperature of 51.8°F, next Monday will be the coldest day.

Long-term weather forecast

MonMay 12.
  • 63°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph NE
  • Humidity: 54%
  • UV index: 6
  • Precip. probability: 22%
  • Precipitation: 0.08"
  • 5:31 am 8:03 pm CDT
TueMay 13.
  • 64°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph ENE
  • Humidity: 80%
  • UV index: 6
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:29 am 8:04 pm CDT
WedMay 14.
  • 66°F
  • 54°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph ENE
  • Humidity: 78%
  • UV index: 6
  • Precip. probability: 13%
  • Precipitation: 0"
  • 5:28 am 8:05 pm CDT
ThuMay 15.
  • 79°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph SE
  • Humidity: 66%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:27 am 8:06 pm CDT
FriMay 16.
  • 79°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Wind: 20mph SW
  • Humidity: 40%
  • UV index: 8
  • Precip. probability: 22%
  • Precipitation: 0"
  • 5:26 am 8:07 pm CDT
SatMay 17.
  • 68°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph W
  • Humidity: 48%
  • UV index: 8
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:26 am 8:08 pm CDT
SunMay 18.
  • 57°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph NNE
  • Humidity: 59%
  • UV index: 8
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:25 am 8:09 pm CDT
MonMay 19.
  • 52°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph NE
  • Humidity: 65%
  • UV index: 7
  • Precip. probability: 12%
  • Precipitation: 0"
  • 5:24 am 8:10 pm CDT
TueMay 20.
  • 55°F
  • 50°F
Showers
Showers
  • Wind: 14mph ENE
  • Humidity: 68%
  • UV index: 6
  • Precip. probability: 36%
  • Precipitation: 0.39"
  • 5:23 am 8:11 pm CDT
WedMay 21.
  • 57°F
  • 48°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 15mph NE
  • Humidity: 79%
  • UV index: 5
  • Precip. probability: 47%
  • Precipitation: 0.63"
  • 5:22 am 8:12 pm CDT
And a combination of primarily overcast and occasionally bright, rain-soaked and lightning-active weather is forecasted.
Rainfall is forecasted for Monday, Thursday, next Tuesday and Wednesday.
There will be a considerable variation in temperature over the next several days. The maximum temperature will vary between 51.8°F and 78.8°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 46.4°F to 60.8°F.
The warmest days in Winnetka will be Thursday and Friday, with a maximum of 78.8°F; expect the coldest day on next Monday with a high of 51.8°F.
Updated: May 12, 2025 @ 19:07:28 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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