Union, KY Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Union, KY in one place.
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 1pm, then a slight chance of showers and thunderstorms between 1pm and 2pm. Mostly sunny, with a high near 86. Southwest wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Union, KY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 8, 2026 3:26 PM EDT.
The active forecast window currently covers Jul 9 to Jul 14, 2026 for Union, KY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 9 to Jul 14, 2026
- Latest sync
- Jul 8, 2026 3:26 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Union
Tuesday looks like the warmest upcoming period in Union at 87 degrees F.
Saturday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Thursday at about 3 to 7 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 8, 2026 3:26 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- ILN
- Radar station
- KILN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms between midnight and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 69. Southwest wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a high near 83. Southwest wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms. Cloudy, with a low around 68. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Rain showers before 8am, then showers and thunderstorms likely. Mostly cloudy, with a high near 82. Chance of precipitation is 80%.
Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
Sunny, with a high near 85.
Mostly clear, with a low around 67.
Sunny, with a high near 87.
Mostly clear, with a low around 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Jul 9
|
Chance Showers And Thunderstorms
|
86°F |
3 to 7 mph
SW
|
|
Thursday Night
Jul 9
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
69°F |
3 to 7 mph
SW
|
|
Friday
Jul 10
|
Showers And Thunderstorms
|
83°F |
7 mph
SW
|
|
Friday Night
Jul 10
|
Showers And Thunderstorms
|
68°F |
2 to 6 mph
SW
|
|
Saturday
Jul 11
|
Showers And Thunderstorms Likely
|
82°F |
2 to 6 mph
SE
|
|
Saturday Night
Jul 11
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
66°F |
6 mph
NE
|
|
Sunday
Jul 12
|
Chance Showers And Thunderstorms
|
83°F |
7 mph
NE
|
|
Sunday Night
Jul 12
|
Chance Showers And Thunderstorms
|
66°F |
6 mph
NE
|
|
Monday
Jul 13
|
Sunny
|
85°F |
6 mph
NE
|
|
Monday Night
Jul 13
|
Mostly Clear
|
67°F |
2 to 6 mph
N
|
|
Tuesday
Jul 14
|
Sunny
|
87°F |
5 mph
N
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
68°F |
5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Union.