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Union, KY Weather Forecast

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Union, KY Weather Forecast

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Union KY weather - Partly Cloudy - 80°F
Partly Cloudy
80°F
Updated 4:08 pm
Feels Like 89°F
Humidity 71%
Wind N 0 mph
Barometer  29.96 in
Dew Point 70°F
Union KY weather - Partly Cloudy - 27°C
Partly Cloudy
27°C
Updated 4:08 pm
Feels Like 32°C
Humidity 71%
Wind N 0 km/h
Barometer  101.4 kPa
Dew Point 21°C
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Union Weather Forecast

LATE THIS AFTERNOON TONIGHT LABOR DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY SATURDAY
Union, KY Weather - Late This Afternoon Mostly Cloudy Union, KY Weather - Tonight Partly Cloudy Union, KY Weather - Labor Day Partly Cloudy Union, KY Weather - Monday Night Partly Cloudy Union, KY Weather - Tuesday Partly Sunny Union, KY Weather - Tuesday Night Partly Cloudy Union, KY Weather - Wednesday Partly Cloudy Union, KY Weather - Wednesday Night Mostly Clear Union, KY Weather - Thursday Chance Of T-Storm Union, KY Weather - Thursday Night Chance Of T-Storm Union, KY Weather - Friday Partly Cloudy Union, KY Weather - Saturday Partly Cloudy
Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Sunny Partly Cloudy Partly Cloudy Mostly Clear Chance of T-Storm Chance of T-Storm Partly Cloudy Partly Cloudy
Hi: 81°FHi: 27°C
 Lo: 61°FLo: 16°C Hi: 85°FHi: 29°C
 Lo: 65°FLo: 18°C Hi: 89°FHi: 32°C
 Hi: 89°FHi: 32°C
Lo: 65°FLo: 18°C		 Hi: 89°FHi: 32°C
Lo: 65°FLo: 18°C		 Lo: 70°FLo: 21°C Hi: 85°FHi: 29°C
 Lo: 61°FLo: 16°C Hi: 85°FHi: 29°C
Lo: 61°FLo: 16°C		 Hi: 85°FHi: 29°C
Lo: 61°FLo: 16°C
POP: 80% POP: 80%
POP = Probability of Precipitation.
Weather Outlook Updated: 232 PM EDT Sun Sep 06 2026 Union, KY Weather - WeatherWorld.com

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Issued: 149 PM EDT Sun Sep 6 2026

Key Messages

  • A cold front brings isolated to scattered showers and thunderstorms today, with the best chances shifting south of the Mountain Parkway by late morning.
  • Fair, comfortable, and dry conditions are expected for Labor Day, except for a rogue afternoon shower chance near Lake Cumberland.
  • Warm, dry weather continues through Wednesday before a cold front brings renewed shower and thunderstorm chances on Thursday.

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...(For the 18Z TAFS through 18Z Monday afternoon) ISSUED AT 149 PM EDT...