Union Weather Forecast

Current Conditions & 10-Day Outlook

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Current Weather Conditions in Union

Union

Kentucky, United States

weather iconClear sky
26°
Low 12°
High 27°

Hourly Union Weather Forecast

12 AMweather icon24°
1 AMweather icon22°
2 AMweather icon20°
3 AMweather icon19°
4 AMweather icon18°
5 AMweather icon17°
6 AMweather icon16°
7 AMweather icon15°
8 AMweather icon14°
9 AMweather icon13°
10 AMweather icon12°
11 AMweather icon12°
12 PMweather icon15°
1 PMweather icon17°
2 PMweather icon19°
3 PMweather icon21°
4 PMweather icon22°
5 PMweather icon24°
6 PMweather icon25°
7 PMweather icon25°
8 PMweather icon26°
9 PMweather icon26°
10 PMweather icon27°
11 PMweather icon26°
Wind
2kt E

Very gentle wind.

2kt
NESW
Precipitation
0%

Minimal chance of precipitation.

Union 10-Day Weather Outlook

Today's Weather in Union, Kentucky, United States

Fri, May 29

Showers svg
12°
27°

Sat, May 30

Showers svg
16°
27°

Sun, May 31

Showers svg
12°
24°

Mon, Jun 01

Showers svg
13°
23°

Tue, Jun 02

Showers svg
11°
22°

Wed, Jun 03

Showers svg
10°
24°

Thu, Jun 04

Showers svg
12°
26°

Fri, Jun 05

Showers svg
15°
27°

Sat, Jun 06

Showers svg
19°
26°

Feels like

28°

Feels warmer than actual temperature.

Pressure

985 hPa

Expect unstable weather conditions.

Humidity

40%

Moderate humidity.

UV

8 - High

Take precautions.

Gusts

15kt

Max speed of wind gusts today.

Cloud Cover

4%

Clear skies, no clouds expected.

Daylight

14h 39m

Long days, short nights.

Rain

0.0mm

No rain, dry conditions expected.

Snowfall

0.0mm

No snowfall expected.

Historical Climate Data

10 year average

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Current Air Quality in Union

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About Union Weather

General

This page provides the current weather forecast for Union, Kentucky, United States, including hourly conditions, a 10-day outlook, wind speed and direction, precipitation, UV index, and air quality - giving you everything you need to plan your day in one view.

Forecast & Methodology

The forecast data on this page is sourced from the ECMWF open-source model - a reliable global model used widely across weather services worldwide. For sailors, boaters, and mariners who need greater accuracy and higher resolution, PredictWind's proprietary forecast models deliver precision down to 1km resolution, updated multiple times daily and validated against real-world observations. Sign up free to access PredictWind's advanced forecasts.

Sailing & Marine Conditions

Union weather forecasts on PredictWind are optimised for sailors and boaters who need precise, reliable wind and wave data for passage planning and day sailing. PredictWind is used by ocean racers, cruising sailors, and commercial vessel operators across United States and worldwide. For detailed marine conditions including wave height, swell period, and offshore wind forecasts, sign up free to access PredictWind's full marine forecast suite.

Units

Wind speed is displayed in knots - the standard unit used by sailors, weather services, and maritime authorities. Temperature is shown in degrees Celsius. Use the toggle at the top of the page to switch between Celsius and Fahrenheit. Pressure is shown in hPa, rainfall in millimetres, and air quality is available in both US and EU AQI standards.