Weather forecast for 10 daysSouth Union, KY

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 68°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphE 98°
  • Humidity: 63%
  • UV index: 5
  • Sunrise: 6:57 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
Today, on Sunday, October 18, sunshine is forecasted under mostly clear skies.
Temperatures are set to span a considerable range, with a high of a delightful 68°F and a low of a wintry 39.2°F.
Forecasts show that today the temperature will align with October's standard maximum of 68.2°F.
Sunrise will be at 6:57 am and sunset at 6:06 pm; the daylight will last for 11h and 9min.

10-day overview

Daily temperatures

Warmest day: Sunday 25.10. 79°C.
Coldest day: today 68°C.

Chance of precipitation

Highest chance: Thursday 7%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 68°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphE 98°
  • Humidity: 63%
  • UV index: 5
  • Sunrise: 6:57 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 73°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphWNW 301°
  • Humidity: 48%
  • UV index: 5
  • Sunrise: 6:58 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 75°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphNE 41°
  • Humidity: 46%
  • UV index: 5
  • Sunrise: 6:59 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 75°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphNNE 32°
  • Humidity: 46%
  • UV index: 5
  • Sunrise: 7:00 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 75°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphNNE 27°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 7:00 am CDT
  • Sunset: 6:01 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 75°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphNE 55°
  • Humidity: 47%
  • UV index: 5
  • Sunrise: 7:01 am CDT
  • Sunset: 5:59 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 77°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphSE 136°
  • Humidity: 48%
  • UV index: 5
  • Sunrise: 7:02 am CDT
  • Sunset: 5:58 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 79°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphW 266°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:03 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 77°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphNNE 21°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:04 am CDT
  • Sunset: 5:56 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 77°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphNE 39°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:05 am CDT
  • Sunset: 5:55 pm CDT
  • ▼
Conditions over the next ten days suggest that a combination of bright and overcast weather is predicted.
Rain is not expected in South Union in the upcoming days.
In the upcoming days, the highest temperature will vary between 68°F and 78.8°F, while the minimum temperature is forecast to range between 39.2°F and 50°F.
With the highest temperature of 78.8°F, next Sunday will be the warmest day; today is the coldest day, with a maximum temperature of 68°F.
Updated: Oct 18, 2026 @ 08:46:58 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sunny skies are in store, with excellent visibility.

Today, the maximum temperature will be 68°F, while the minimum temperature will be 39.2°F.
The highest temperature will be in line with the average maximum of 68.2°F in October. The lowest temperature will be significantly lower than the average low of 50.4°F.

On Sunday, in South Union, sunrise will be at 6:57 am and sunset at 6:06 pm (CDT).

In South Union, the length of the day today will be 11h and 9min.