Weather forecast for 10 days
Winthrop Harbor, IL

Weather forecast for the weekend

Saturday, Apr 19.

Mostly Cloudy
6:01 am

7:39 pm
CDT
Mostly Cloudy
48°F / 39°F
  • Wind: 10mph NE
  • Humidity: 65%
  • Precip. probability: 10%
  • Precipitation: 0"
  • UV index: 4
On Saturday, April 19, gloomy and cloudy conditions will set the tone.
Minor temperature shifts from a high of a brisk 48.2°F to a low of a wintry 39.2°F are expected.
The high is predicted to coincide with April's normal of 50.7°F.
Sunrise will be at 6:01 am and sunset at 7:39 pm; the daylight will last for 13h and 38min.

Sunday, Apr 20.

PM Showers
5:59 am

7:40 pm
CDT
PM Showers
50°F / 45°F
  • Wind: 15mph E
  • Humidity: 68%
  • Precip. probability: 42%
  • Precipitation: 0.39"
  • UV index: 4
On Sunday, April 20, a few afternoon showers could develop as the day warms up.
With a low probability, light precipitation is expected. Temperatures will exhibit minor fluctuations, extending from a high of a fresh 50°F to a low of a brisk 44.6°F.
The expected maximum is expected to be in line with the regular April temperature of 50.7°F.
Sunrise will be at 5:59 am and sunset at 7:40 pm; the daylight will last for 13h and 41min.

Frequently asked questions

What is the weather forecast for Winthrop Harbor for Saturday?
On Saturday, in Winthrop Harbor, a thick layer of clouds will dominate the sky.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 48.2°F, while the lowest temperature will be 39.2°F.
What is the weather forecast for Winthrop Harbor for Sunday?
On Sunday, intermittent rain showers are forecasted for the afternoon.
Will it rain on Sunday?
Light precipitation of 0.39" is anticipated on Sunday. The likelihood of rainfall is 42%.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 50°F, while the minimum temperature will be 44.6°F.
What is the weather forecast for Winthrop Harbor for the next ten days?
In Winthrop Harbor, weather will be unstable, and a combination of dull, showery, sun-filled and thunderstorm-prone weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Thursday, Friday, Sunday and Monday in Winthrop Harbor. Sunday, with light precipitation of 0.39", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 44.6°F and 66.2°F, as the minimum temperature will vary between 35.6°F and 51.8°F.
What will be the warmest and the coldest days?
The warmest day will be Friday, with a maximum of 66.2°F. Tomorrow will be the coldest day, with a maximum temperature of 44.6°F.

Long-term weather forecast

TueApr 15.
  • 52°F
  • 36°F
Cloudy
Cloudy
  • Wind: 19mph WNW
  • Humidity: 48%
  • UV index: 5
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:07 am 7:34 pm CDT
WedApr 16.
  • 45°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph ENE
  • Humidity: 57%
  • UV index: 6
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:06 am 7:35 pm CDT
ThuApr 17.
  • 57°F
  • 52°F
PM Rain
PM Rain
  • Wind: 19mph SE
  • Humidity: 56%
  • UV index: 5
  • Precip. probability: 60%
  • Precipitation: 0.24"
  • 6:04 am 7:36 pm CDT
FriApr 18.
  • 66°F
  • 41°F
Thunderstorms
Thunderstorms
  • Wind: 16mph SW
  • Humidity: 66%
  • UV index: 5
  • Precip. probability: 67%
  • Precipitation: 0.2"
  • 6:02 am 7:38 pm CDT
SatApr 19.
  • 48°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph NE
  • Humidity: 65%
  • UV index: 4
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:01 am 7:39 pm CDT
SunApr 20.
  • 50°F
  • 45°F
PM Showers
PM Showers
  • Wind: 15mph E
  • Humidity: 68%
  • UV index: 4
  • Precip. probability: 42%
  • Precipitation: 0.39"
  • 5:59 am 7:40 pm CDT
MonApr 21.
  • 50°F
  • 43°F
Rain
Rain
  • Wind: 17mph ESE
  • Humidity: 76%
  • UV index: 4
  • Precip. probability: 72%
  • Precipitation: 0.28"
  • 5:58 am 7:41 pm CDT
TueApr 22.
  • 55°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SW
  • Humidity: 66%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:56 am 7:42 pm CDT
WedApr 23.
  • 57°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph ESE
  • Humidity: 61%
  • UV index: 7
  • Precip. probability: 23%
  • Precipitation: 0"
  • 5:55 am 7:43 pm CDT
ThuApr 24.
  • 52°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph NE
  • Humidity: 63%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:53 am 7:44 pm CDT
The next ten days will bring unstable conditions, and a mix of gloomy, rainy, bright and turbulent weather is forecasted.
Rainfall is anticipated on Thursday, Friday, Sunday and Monday.
Significant changes in temperature are expected across the forecast period. Maximum temperatures are forecasted between 44.6°F and 66.2°F, while there will be also a marked difference in overnight low temperatures, as nighttime lows are forecast to fall between 35.6°F and 51.8°F.
With the highest temperature of 66.2°F, Friday will be the warmest day; with the highest temperature of 44.6°F, Wednesday will be the coldest day.
Updated: Apr 15, 2025 @ 17:28:05 UTC
Published by: Weather U.S. | About Us
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