Union County, KY Weather Forecast
County weather hub
Chance Showers And Thunderstorms then Partly Sunny
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 before noon. Partly sunny. High near 86, with temperatures falling to around 84 in the afternoon. South wind 1 to 10 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
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 9:59 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 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Friday at about 18 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 9:59 AM CDT
- Coverage
- 6 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 slight chance of rain showers after 1am. Mostly clear, with a low around 54. West southwest wind 8 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7am. Partly sunny, with a high near 62. Northwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 41. North northwest wind 7 to 16 mph, with gusts as high as 26 mph.
Sunny, with a high near 60. North northeast wind 5 to 8 mph.
Clear, with a low around 37. East wind around 5 mph.
Sunny, with a high near 68. South southeast wind 2 to 7 mph.
Mostly clear, with a low around 44. South southeast wind around 5 mph.
Mostly sunny, with a high near 68. South wind around 6 mph.
Mostly cloudy, with a low around 48. Southeast wind around 3 mph.
Mostly sunny, with a high near 74. South southeast wind 1 to 5 mph.
Partly cloudy, with a low around 50. East southeast wind around 3 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Chance Showers And Thunderstorms then Partly Sunny
|
86°F |
1 to 10 mph
S
|
|
Thursday Night
Oct 15
|
Mostly Clear then Slight Chance Rain Showers
|
54°F |
8 to 15 mph
WSW
|
|
Friday
Oct 16
|
Slight Chance Rain Showers then Partly Sunny
|
62°F |
18 mph
NW
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
41°F |
7 to 16 mph
NNW
|
|
Saturday
Oct 17
|
Sunny
|
60°F |
5 to 8 mph
NNE
|
|
Saturday Night
Oct 17
|
Clear
|
37°F |
5 mph
E
|
|
Sunday
Oct 18
|
Sunny
|
68°F |
2 to 7 mph
SSE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
44°F |
5 mph
SSE
|
|
Monday
Oct 19
|
Mostly Sunny
|
68°F |
6 mph
S
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
48°F |
3 mph
SE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
74°F |
1 to 5 mph
SSE
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
50°F |
3 mph
ESE
|
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.