Weather forecast for today
South Union, KY

Weather forecast for today

Wednesday, Jun 18.

Isolated Thunderstorms
5:25 am

8:10 pm
CDT
Isolated Thunderstorms
86°F / 70°F
  • Wind: 19mph SSW
  • Humidity: 79%
  • Precip. probability: 34%
  • Precipitation: 0"
  • UV index: 9
On Wednesday, June 18, pop-up thunderstorms are possible as the atmosphere destabilizes.
Minimal precipitation is anticipated for today. The highest temperature will be a humid 86°F, while the lowest temperature will be an agreeable 69.8°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is calculated to be a sizzling 98.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted maximum temperature will closely reflect June's average high of 84.7°F.
Sunrise will be at 5:25 am and sunset at 8:10 pm; the daylight will last for 14h and 44min.

Current condition

Mostly Cloudy
12:40 am CDT
Mostly Cloudy
  • 73°F
  • Feels like: 73°F
  • Wind: 6mph SSW
  • Humidity: 96%
  • Dewpoint: 72°F
  • Pressure: 29.9"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
In South Union, at the moment, a blanket of clouds is keeping conditions mainly cloudy.
The temperature is a warm 73.4°F. The current temperature is almost at the minimum-predicted 69.8°F for today.

Weather radar - South Union, KY

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the temperature now?
The current temperature (12:40 am CDT) is 73.4°F.
What is the weather forecast for South Union for today?
On Wednesday, in South Union, pockets of stormy weather could produce isolated thunderstorms.
Will it rain today?
Today, there is a low chance of minimal precipitation in South Union.
What will be the highest temperature today?
Today, the maximum temperature will be 86°F, while the minimum temperature will be 69.8°F. The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at 98.6°F.
The highest temperature will be in line with the average maximum of 84.7°F in June. The lowest temperature will be a few degrees higher than the average low of 65.3°F.
When are sunrise and sunset today?
On Wednesday, in South Union, sunrise will be at 5:25 am and sunset at 8:10 pm (CDT).
How long is the day today?
In South Union, Kentucky, the length of the day today will be 14h and 44min.

Hourly weather forecast

2 am
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 94%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 95%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 5mi
Sunrise: 5:25 am
6 am
  • 73°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Wind: 7mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 94%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 7mi
8 am
  • 75°F
  • Feels like:
    81°F
Cloudy
Cloudy
  • Wind: 10mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 92%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 9mi
10 am
  • 79°F
  • Feels like:
    86°F
Cloudy
Cloudy
  • Wind: 15mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 84%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 82°F
  • Feels like:
    90°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 15mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 77%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 86°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 70%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 84°F
  • Feels like:
    90°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 19mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 70%
  • Precip. probability: 34%
  • Precipitation: 0.12"
  • Visibility: 9mi
6 pm
  • 81°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 78%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 75°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 86%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:10 pm
10 pm
  • 73°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 90%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
Today, primarily gloomy and occasionally unstable weather is predicted.
Rain is anticipated at 7 am, 3 pm, 4 pm and 7 pm. With light precipitation of 0.12", most rainfall is expected at 4 pm.
The temperature will be between the lowest temperature of 73.4°F and the highest temperature of 86°F. The feels-like temperature will be between a maximum of 95°F and a minimum of 73.4°F. The hottest part of the day will be at 2 pm and 3 pm.
The highest temperature will be consistent with June's average maximum of 84.7°F. The lowest temperature is expected to be also slightly warmer than the average minimum in June, typically 65.3°F.
Updated: Jun 18, 2025 @ 05:40:22 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

South Union, Kentucky, USA

  • en: South Union, Kentucky, USA
  • es: South Union, Kentucky, EE.UU.
  • hr: Юg Юnion, Kentaki, SAD
  • sr: Юg Юnion, Kentaki, SAD
  • zh: South Union, 肯塔基, 美国
  • Latitude: 36.876431°
  • Longitude: -86.656384°
  • Elevation: 610 ft
  • Current time: 12:40am CDT
  • Sunrise: 5:25 am CDT
  • Sunset: 8:10 pm CDT
  • Timezone: America/Chicago
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