Weather forecast for todaySouth Union, KY

Weather forecast for today

Current condition 12:39 pm CDT

  • 57°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 10mphN 10°
  • Humidity: 46%
  • Dewpoint: 36°F
  • Pressure: 30.44"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
In South Union, currently, a mix of cloud cover and clear skies can be seen.
The temperature is a moderate 57.2°F, the feels-like temperature is nearly identical at 55.4°F. The current temperature is nearly at the maximum of today's expected 59°F.

Saturday Oct 17, 2026

  • 59°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNE 22°
  • Humidity: 40%
  • UV index: 5
  • Sunrise: 6:56 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
Today, in South Union, a partly cloudy sky is anticipated.
Temperature is forecasted to swing from a high of a refreshing 59°F to a low of a cold 37.4°F.
Today, the colder weather will bring a peak temperature more in tune with November's 55.6°F.
Sunrise was at 6:56 am and sunset will be at 6:07 pm; the daylight will last for 11h and 11min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 5 pm 59°C.
Coldest hour: 10 pm 46°C.

Chance of precipitation

Highest chance: 7 pm - 10 pm 1%.

Hourly weather forecast

  • 1 pm
  • 57°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphNNE 17°
  • Humidity: 44%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 2 pm
  • 59°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNE 19°
  • Humidity: 40%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 3 pm
  • 59°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNE 21°
  • Humidity: 38%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 59°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNE 24°
  • Humidity: 36%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 59°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphNNE 29°
  • Humidity: 37%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 55°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNE 27°
  • Humidity: 43%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:07 pm
  • 7 pm
  • 52°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphNNE 27°
  • Humidity: 53%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 50°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphNNE 29°
  • Humidity: 60%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 48°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphNE 38°
  • Humidity: 68%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphNE 48°
  • Humidity: 73%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 3mphNE 54°
  • Humidity: 78%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in South Union, a combination of bright and cloudy weather is forecasted.
The temperature will vary between the lowest temperature of 44.6°F and the highest temperature of 59°F. The warmest part of the day will be from 2 pm to 5 pm.
The expected high today will reflect November's average of 55.6°F rather than October's. The expected low will be also more comparable to what’s common in November than the current October average of 50.4°F.
Updated: Oct 17, 2026 @ 17:39:37 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (12:39 pm CDT) it is 57.2°F in South Union.

On Saturday, in South Union, a pleasant mix of sun and clouds will define the day.

Today, the maximum temperature will be 59°F, while the minimum temperature will be 37.4°F.
The maximum temperature today will be uncommonly lower than the average highest temperature of 68.2°F in October. The lowest temperature will be also notably lower than the average low of 50.4°F.

On Saturday, in South Union, sunrise was at 6:56 am and sunset will be at 6:07 pm (CDT).

Today, the daylight will last for 11h and 11min.