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

Today's forecast for South Union shows a high of 79 degrees and a low of 53 degrees Fahrenheit. Sunny, with a high near 79.

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

The 7-day forecast for South Union shows highs from 68 to 82 degrees and lows from 42 to 60 degrees Fahrenheit. Expect precipitation on 3 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 (83% chance), Sunday (83% chance), Tuesday (20% 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

50°F
Feels Like 50°F

Humidity 97% Dew Point 50°F Wind Calm 0 MPH Barometer 30.17 in.766.3 mm

Solar Rad 0 w/m2

Report from a personal weather station 7.5 miles E of central South Union
at 6:50 AM Wed, Oct 15, 2025

Current Conditions From Nearby Station

50°F
Feels Like 50°F

Humidity 97% Dew Point 50°F Wind Calm 0 MPH Barometer 30.17 in.766.3 mm

Solar Rad 0 w/m2

Report from a personal weather station 7.5 miles E of central South Union
at 6:50 AM Wed, Oct 15, 2025

Point Forecast at a Glance

WedOct 15

79°

53°

ThuOct 16

75°

48°

FriOct 17

78°

60°

SatOct 18

30%

82°

55°

SunOct 19

80%

68°

42°

MonOct 20

71°

48°

TueOct 21

20%

74°

46°

Week Ahead Summary

Variable temperatures through the week, ranging from 68°F to 82°F. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 4°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

1987 - Unseasonably cold weather continued in the eastern U.S., with thirteen cities reporting record low temperatures for the date. The low of 34 degrees at Montgomery AL was their coldest reading of record for so early in the season. Lows of 32 degrees at Harrisburg PA and 34 degrees at Parkersburg WV marked their third straight morning of record cold.

South Union 7 Day Weather Forecast Details

Wednesday Oct 15

Day: Sunny, with a high near 79. Northeast wind 2 to 8 mph.

Night: Mostly clear, with a low around 53. Northeast wind around 6 mph.

Thursday Oct 16

Day: Sunny, with a high near 75. Northeast wind 5 to 9 mph.

Night: Mostly clear, with a low around 48. East wind around 7 mph.

Friday Oct 17

Day: Partly sunny, with a high near 78. Southeast wind around 6 mph.

Night: Mostly clear, with a low around 60.

Saturday Oct 18

Day: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 80%.

Sunday Oct 19

Day: Showers and thunderstorms. Mostly sunny, with a high near 68. Chance of precipitation is 80%.

Night: A slight chance of rain showers before 7pm. Mostly clear, with a low around 42. Chance of precipitation is 20%.

Monday Oct 20

Day: Sunny, with a high near 71.

Night: Mostly clear, with a low around 48.

Tuesday Oct 21

Day: A slight chance of rain showers after 7am. Sunny, with a high near 74. Chance of precipitation is 20%.

Night: A slight chance of rain showers. Mostly clear, with a low around 46.

Sun & Moon Monthly

First Light 6:29 AM

Sunrise 6:55 AM

Sunset 6:11 PM

Last Light 6:37 PM

Moonrise 1:02 AM

Moonset 3:30 PM

Moon Phase

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