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 86. Southeast wind 1 to 6 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
- Oct 9 to Oct 15, 2026
- Latest sync
- Oct 9, 2026 1:58 AM EDT
- Forecast office
- LMK
- Source
- NOAA / NWS
Daily Outlook
This Week in Jefferson County
Friday looks like the warmest upcoming period in Jefferson County at 86 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Saturday Night at about 13 to 16 mph E.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 9, 2026 1:58 AM EDT
- Coverage
- 7 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
Partly cloudy, with a low around 61. Southeast wind around 6 mph.
A chance of rain showers after 11am. Partly sunny, with a high near 78. East wind 3 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers before 8pm, then showers and thunderstorms. Mostly cloudy, with a low around 61. East wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Showers and thunderstorms. Mostly cloudy, with a high near 72. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms before 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 80%.
Mostly sunny, with a high near 80.
Mostly clear, with a low around 63.
Sunny, with a high near 83.
Partly cloudy, with a low around 59.
Mostly sunny, with a high near 77.
Partly cloudy, with a low around 59.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 9
|
Sunny
|
86°F |
1 to 6 mph
SE
|
|
Friday Night
Oct 9
|
Partly Cloudy
|
61°F |
6 mph
SE
|
|
Saturday
Oct 10
|
Chance Rain Showers
|
78°F |
3 to 14 mph
E
|
|
Saturday Night
Oct 10
|
Showers And Thunderstorms
|
61°F |
13 to 16 mph
E
|
|
Sunday
Oct 11
|
Showers And Thunderstorms
|
72°F |
8 to 13 mph
SE
|
|
Sunday Night
Oct 11
|
Showers And Thunderstorms
|
62°F |
5 to 8 mph
W
|
|
Columbus Day
Oct 12
|
Mostly Sunny
|
80°F |
3 to 7 mph
W
|
|
Monday Night
Oct 12
|
Mostly Clear
|
63°F |
5 to 8 mph
SW
|
|
Tuesday
Oct 13
|
Sunny
|
83°F |
8 to 12 mph
SW
|
|
Tuesday Night
Oct 13
|
Partly Cloudy
|
59°F |
6 to 10 mph
N
|
|
Wednesday
Oct 14
|
Mostly Sunny
|
77°F |
8 mph
E
|
|
Wednesday Night
Oct 14
|
Partly Cloudy
|
59°F |
8 mph
SE
|
|
Thursday
Oct 15
|
Mostly Sunny then Slight Chance Rain Showers
|
80°F |
6 to 10 mph
S
|
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.
