Weather forecast for 10 daysWinthrop Harbor, IL
Weather forecast for the weekend
Saturday Oct 17, 2026
- min.
- 41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphSW 219°
- Humidity: 65%
- UV index: 0
- Sunrise: 7:06 am CDT
- Sunset: 6:06 pm CDT
- details ▼
During the late afternoon and into the evening, skies will be completely cloud-free.
The lowest expected temperature is a wintry 41°F.
Sunrise was at 7:06 am and sunset will be at 6:06 pm; the daylight will last for 10h and 59min.
The lowest expected temperature is a wintry 41°F.
Sunrise was at 7:06 am and sunset will be at 6:06 pm; the daylight will last for 10h and 59min.
Sunday Oct 18, 2026
- 63°F
- 43°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 16mphSSW 210°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:04 pm CDT
- details ▼
On Sunday, October 18, sun-filled conditions are also expected to persist.
The maximum temperature will be an enjoyable 62.6°F, while the minimum temperature will be a chilly 42.8°F.
Tomorrow's temperature peak is set to be a few degrees higher than the typical October high of 58.3°F.
Sunrise will be at 7:08 am and sunset at 6:04 pm; tomorrow's daylight will last for 10h and 56min.
The maximum temperature will be an enjoyable 62.6°F, while the minimum temperature will be a chilly 42.8°F.
Tomorrow's temperature peak is set to be a few degrees higher than the typical October high of 58.3°F.
Sunrise will be at 7:08 am and sunset at 6:04 pm; tomorrow's daylight will last for 10h and 56min.
10-day overview
Daily temperatures
Warmest day: Sunday 25.10. 68°C.
Minimum temperature: 63°C.
Minimum temperature: 63°C.
Chance of precipitation
Highest chance: Monday 26.10. 22%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphSW 219°
- Humidity: 65%
- UV index: 0
- Sunrise: 7:06 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 63°F
- 43°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 16mphSSW 210°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 64°F
- 45°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphS 191°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 63°F
- 46°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphE 93°
- Humidity: 75%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 6:01 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 46°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphS 186°
- Humidity: 69%
- UV index: 3
- Sunrise: 7:11 am CDT
- Sunset: 6:00 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 66°F
- 50°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphE 88°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:12 am CDT
- Sunset: 5:58 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 66°F
- 50°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 8mphSE 133°
- Humidity: 73%
- UV index: 3
- Sunrise: 7:14 am CDT
- Sunset: 5:57 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 64°F
- 50°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 10mphSSE 153°
- Humidity: 72%
- UV index: 3
- Sunrise: 7:15 am CDT
- Sunset: 5:55 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 68°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphS 188°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:16 am CDT
- Sunset: 5:54 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 63°F
- 50°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 8mphNE 34°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:17 am CDT
- Sunset: 5:52 pm CDT
- details ▼
For the coming ten days, a combination of dull and clear weather is anticipated.
Rainfall is not predicted in Winthrop Harbor in the upcoming days.
The maximum temperature will be very similar in the coming days. Expected highs will hover between 62.6°F and 68°F, while the low temperature range extends from 41°F to 50°F.
The warmest day will be next Sunday, with a maximum of 68°F; with a maximum temperature of 62.6°F, Sunday, Tuesday and next Monday will be the coldest days.
Rainfall is not predicted in Winthrop Harbor in the upcoming days.
The maximum temperature will be very similar in the coming days. Expected highs will hover between 62.6°F and 68°F, while the low temperature range extends from 41°F to 50°F.
The warmest day will be next Sunday, with a maximum of 68°F; with a maximum temperature of 62.6°F, Sunday, Tuesday and next Monday will be the coldest days.
Updated: Oct 17, 2026 @ 20:58:34 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, expect bright skies and plenty of sunshine.
Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 42.8°F.
The maximum temperature tomorrow will be slightly warmer than the average highest temperature in October. Tomorrow, the lowest temperature will be also slightly cooler than the average low temperature.
The maximum temperature tomorrow will be slightly warmer than the average highest temperature in October. Tomorrow, the lowest temperature will be also slightly cooler than the average low temperature.
On Sunday, in Winthrop Harbor, sunrise will be at 7:08 am and sunset at 6:04 pm (CDT).
Tomorrow, the daylight will last for 10h and 56min.
