What is today's weather forecast for South Union, KY?

Today's forecast for South Union shows a high of 77 degrees and a low of 50 degrees Fahrenheit. Sunny, with a high near 77.

What is the 7-day weather forecast for South Union, KY?

The 7-day forecast for South Union shows highs from 70 to 81 degrees and lows from 43 to 60 degrees Fahrenheit. Expect precipitation on 2 days with chances of 20% or higher.

Will it rain in South Union, KY this week?

Yes, rain is possible in South Union this week. Precipitation chances: Saturday (71% chance), Sunday (71% chance).

How accurate is the South Union weather forecast?

WeatherForYou provides highly accurate South Union forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

South Union, KY Weather Forecast and Current Conditions

Current Conditions From Nearby Station

74°F
Feels Like 74°F

Humidity 60% Dew Point 59°F Wind NNE 4 MPH Gusts 10 Barometer 30.23 in.767.8 mm

Solar Rad 648 w/m2

Report from a personal weather station 7.5 miles E of central South Union
at 11:40 AM Tue, Oct 14, 2025

Current Conditions From Nearby Station

74°F
Feels Like 74°F

Humidity 60% Dew Point 59°F Wind NNE 4 MPH Gusts 10 Barometer 30.23 in.767.8 mm

Solar Rad 648 w/m2

Report from a personal weather station 7.5 miles E of central South Union
at 11:40 AM Tue, Oct 14, 2025

Point Forecast at a Glance

TueOct 14

77°

50°

WedOct 15

78°

53°

ThuOct 16

76°

50°

FriOct 17

81°

60°

SatOct 18

30%

81°

56°

SunOct 19

70%

70°

43°

MonOct 20

70°

47°

Week Ahead Summary

Temperatures remain relatively stable through the week, ranging from 70°F to 81°F. Some rain possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 5°F above the historical average for October. Normal highs for this period are around 71°F with lows around 46°F.

This Date in Weather History

1984 - Dense fog contributed to a 118 vehicle accident on I-94, just south of Milwaukee WI. It was the seventh day of an eight day stretch of dense fog. At the time of the accident the visibility was reportedly close to zero.

South Union 7 Day Weather Forecast Details

Tuesday Oct 14

Day: Sunny, with a high near 77. Northeast wind 6 to 12 mph.

Night: Clear, with a low around 50. Northeast wind 3 to 7 mph.

Wednesday Oct 15

Day: Sunny, with a high near 78. Northeast wind 2 to 8 mph.

Night: Clear, with a low around 53. Northeast wind 3 to 7 mph.

Thursday Oct 16

Day: Sunny, with a high near 76. Northeast wind around 8 mph.

Night: Mostly clear, with a low around 50.

Friday Oct 17

Day: Partly sunny, with a high near 81.

Night: Partly cloudy, with a low around 60.

Saturday Oct 18

Day: A slight chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.

Sunday Oct 19

Day: Showers and thunderstorms likely. Mostly sunny, with a high near 70. Chance of precipitation is 70%.

Night: A slight chance of rain showers before 7pm. Mostly clear, with a low around 43. Chance of precipitation is 20%.

Monday Oct 20

Day: Sunny, with a high near 70.

Night: Mostly clear, with a low around 47.

Sun & Moon Monthly

First Light 6:28 AM

Sunrise 6:54 AM

Sunset 6:12 PM

Last Light 6:38 PM

Moonrise 11:53 PM

Moonset 2:57 PM

Moon Phase

Data costs money. Servers cost money. Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by disabling your ad blocker, contribute to WeatherForYou.com by buying me a coffee or subscribe to our ClearSky ad-free service.