Weather forecast for 10 daysWest Union, MN

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphWSW 247°
  • Humidity: 48%
  • UV index: 3
  • Sunrise: 7:41 am CDT
  • Sunset: 6:29 pm CDT
  • ▼
Today, in West Union, mainly sunny conditions will dominate the day.
Day and night temperatures will contrast sharply, from a maximum of a breezy 66.2°F to a minimum of a wintry 39.2°F.
Today, expect conditions that are warmer than normal, with a temperature that reflects September's typical maximum of 69.8°F.
Sunrise was at 7:41 am and sunset will be at 6:29 pm; the daylight will last for 10h and 48min.

10-day overview

Daily temperatures

Warmest day: Thursday 72°C.
Coldest day: Monday 26.10. 54°C.

Chance of precipitation

Highest chance: Saturday 51%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 66°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphWSW 247°
  • Humidity: 48%
  • UV index: 3
  • Sunrise: 7:41 am CDT
  • Sunset: 6:29 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 64°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 10mphE 85°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 7:42 am CDT
  • Sunset: 6:27 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 68°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 14mphSSE 156°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:44 am CDT
  • Sunset: 6:26 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 68°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 5mphSSE 151°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:45 am CDT
  • Sunset: 6:24 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 72°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 10mphESE 123°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:46 am CDT
  • Sunset: 6:22 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 70°F
  • 57°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • Wind: 19mphSSE 152°
  • Humidity: 59%
  • UV index: 2
  • Sunrise: 7:48 am CDT
  • Sunset: 6:20 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 61°F
  • 43°F
Showers
Showers
  • Precip. probability: 51%
  • Precipitation: 0.16"
  • Wind: 14mphSW 214°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 7:49 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 55°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphNW 306°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:51 am CDT
  • Sunset: 6:17 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 54°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 10mphESE 117°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:52 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 59°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • Wind: 12mphSE 136°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 7:53 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
Looking ahead, conditions suggest a period of gloomy, sun-filled and damp weather is forecasted.
Rainfall is expected on Friday, Saturday and next Tuesday.
There will be a considerable variation in temperature in the upcoming period. Highs will range from 53.6°F to 71.6°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 39.2°F to 57.2°F.
Thursday will be the warmest day, with a maximum temperature of 71.6°F; expect the coldest day on next Monday with a high of 53.6°F.
Updated: Oct 18, 2026 @ 14:11:10 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, a bright and mostly cloud-free sky is in store.

Today, the highest temperature in West Union will be 66.2°F, while the lowest temperature will be 39.2°F.
The highest temperature will be noticeably higher than the average maximum of 52.9°F in October. Today, the lowest temperature will be in line with the average low temperature.

On Sunday, in West Union, sunrise was at 7:41 am and sunset will be at 6:29 pm (CDT).

In West Union, the length of the day today will be 10h and 48min.