Jefferson County, KY Weather Forecast
County weather hub
Scattered Rain Showers then Scattered Showers And Thunderstorms
Compare major city weather across Jefferson County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Scattered rain showers before 2pm, then scattered showers and thunderstorms. Mostly cloudy, with a high near 80. Northeast wind 1 to 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
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
- May 25 to May 30, 2026
- Latest sync
- May 24, 2026 12:58 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 85 degrees F.
Saturday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Saturday at about 8 to 12 mph NE.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 12:58 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
Scattered showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Rain showers before 11am, then showers and thunderstorms. Mostly cloudy, with a high near 82. Southeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 80%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Memorial Day
May 25
|
Scattered Rain Showers then Scattered Showers And Thunderstorms
|
80°F |
1 to 6 mph
NE
|
|
Monday Night
May 25
|
Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms
|
66°F |
5 mph
E
|
|
Tuesday
May 26
|
Showers And Thunderstorms
|
82°F |
5 mph
SE
|
|
Tuesday Night
May 26
|
Showers And Thunderstorms
|
68°F |
3 mph
S
|
|
Wednesday
May 27
|
Showers And Thunderstorms
|
84°F |
5 mph
S
|
|
Wednesday Night
May 27
|
Showers And Thunderstorms
|
68°F |
3 mph
SW
|
|
Thursday
May 28
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
85°F |
1 to 5 mph
NE
|
|
Thursday Night
May 28
|
Chance Showers And Thunderstorms
|
67°F |
5 mph
NE
|
|
Friday
May 29
|
Chance Rain Showers
|
81°F |
5 to 10 mph
NE
|
|
Friday Night
May 29
|
Chance Showers And Thunderstorms
|
61°F |
7 to 10 mph
NE
|
|
Saturday
May 30
|
Chance Rain Showers
|
77°F |
8 to 12 mph
NE
|
|
Saturday Night
May 30
|
Chance Showers And Thunderstorms
|
60°F |
6 to 10 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.
