Jefferson County, KY Weather Forecast
County weather hub
Sunny
Compare major city weather across Jefferson County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 83. Northwest wind 2 to 9 mph.
County Weather Overview
This county weather page brings together forecast coverage for Jefferson County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 32 of 32 mapped cities in Jefferson County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Aug 23 to Aug 28, 2026
- Latest sync
- Aug 22, 2026 1:10 PM EDT
- Forecast office
- LMK
- Source
- NOAA / NWS
Daily Outlook
This Week in Jefferson County
Thursday looks like the warmest upcoming period in Jefferson County at 90 degrees F.
Sunday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Sunday at about 2 to 9 mph NW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 22, 2026 1:10 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- LMK
- Radar station
- KLVX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 60. North wind 0 to 9 mph.
Mostly sunny, with a high near 83. Northeast wind 0 to 5 mph.
Partly cloudy, with a low around 61.
Sunny, with a high near 85.
Partly cloudy, with a low around 65.
Mostly sunny, with a high near 89.
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 68. Chance of precipitation is 20%.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
Partly cloudy, with a low around 68.
Sunny, with a high near 90.
Partly cloudy, with a low around 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Aug 23
|
Sunny
|
83°F |
2 to 9 mph
NW
|
|
Sunday Night
Aug 23
|
Mostly Clear
|
60°F |
0 to 9 mph
N
|
|
Monday
Aug 24
|
Mostly Sunny
|
83°F |
0 to 5 mph
NE
|
|
Monday Night
Aug 24
|
Partly Cloudy
|
61°F |
5 mph
NE
|
|
Tuesday
Aug 25
|
Sunny
|
85°F |
3 mph
E
|
|
Tuesday Night
Aug 25
|
Partly Cloudy
|
65°F |
5 mph
E
|
|
Wednesday
Aug 26
|
Mostly Sunny
|
89°F |
5 mph
S
|
|
Wednesday Night
Aug 26
|
Slight Chance Rain Showers
|
68°F |
1 to 5 mph
S
|
|
Thursday
Aug 27
|
Slight Chance Rain Showers then Mostly Sunny
|
90°F |
1 to 7 mph
W
|
|
Thursday Night
Aug 27
|
Partly Cloudy
|
68°F |
1 to 7 mph
N
|
|
Friday
Aug 28
|
Sunny
|
90°F |
1 to 7 mph
N
|
|
Friday Night
Aug 28
|
Partly Cloudy
|
69°F |
2 to 7 mph
NE
|
Major City Forecasts
Live forecast snapshots for major cities across Jefferson County.
Coverage
Forecast coverage currently spans 32 of 32 mapped cities in Jefferson County.
Largest mapped city population in this region: 760,026.
