Union County, KY Weather Forecast
County weather hub
Sunny then Chance Showers And Thunderstorms
Compare major city weather across Union County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 89. East northeast wind around 3 mph. Chance of precipitation is 30%.
County Weather Overview
This county weather page brings together forecast coverage for Union County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Union County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 15 to Jul 19, 2026
- Latest sync
- Jul 13, 2026 2:25 AM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Union County
Thursday looks like the warmest upcoming period in Union County at 90 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Saturday at about 7 mph WSW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 13, 2026 2:25 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KVWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 70. West wind around 2 mph.
A slight chance of showers and thunderstorms between 7am and 1pm. Sunny, with a high near 90. West northwest wind around 3 mph.
Mostly clear, with a low around 71. West southwest wind around 2 mph.
Sunny, with a high near 90. West wind 2 to 6 mph.
Mostly clear, with a low around 71. Southwest wind around 5 mph.
Sunny, with a high near 90. West southwest wind around 7 mph.
Partly cloudy, with a low around 70. Southwest wind around 6 mph.
Mostly sunny, with a high near 89. West southwest wind around 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Sunny then Chance Showers And Thunderstorms
|
89°F |
3 mph
ENE
|
|
Wednesday Night
Jul 15
|
Chance Showers And Thunderstorms then Mostly Clear
|
70°F |
2 mph
W
|
|
Thursday
Jul 16
|
Slight Chance Showers And Thunderstorms
|
90°F |
3 mph
WNW
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
71°F |
2 mph
WSW
|
|
Friday
Jul 17
|
Sunny
|
90°F |
2 to 6 mph
W
|
|
Friday Night
Jul 17
|
Mostly Clear
|
71°F |
5 mph
SW
|
|
Saturday
Jul 18
|
Sunny
|
90°F |
7 mph
WSW
|
|
Saturday Night
Jul 18
|
Partly Cloudy
|
70°F |
6 mph
SW
|
|
Sunday
Jul 19
|
Mostly Sunny
|
89°F |
7 mph
WSW
|
Major City Forecasts
Live forecast snapshots for major cities across Union County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Union County.
Largest mapped city population in this region: 3,385.
