Washington County, KY Weather Forecast
County weather hub
Chance Showers And Thunderstorms
Compare major city weather across Washington County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 90. Heat index values as high as 100. West wind 3 to 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Washington County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Washington County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 18 to Jul 24, 2026
- Latest sync
- Jul 17, 2026 10:42 PM EDT
- Forecast office
- LMK
- Source
- NOAA / NWS
Daily Outlook
This Week in Washington County
Tuesday looks like the warmest upcoming period in Washington County at 91 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Tuesday at about 6 to 13 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 10:42 PM 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
A chance of showers and thunderstorms before 10pm, then showers and thunderstorms likely between 10pm and 5am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. Heat index values as high as 100. West wind 2 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Northwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 67. Northeast wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 89.
Mostly clear, with a low around 70.
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 91. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Partly cloudy, with a low around 70. Chance of precipitation is 60%.
A chance of rain showers before 8am. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Mostly clear, with a low around 61.
Sunny, with a high near 83.
Mostly clear, with a low around 62.
Mostly sunny, with a high near 85.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms
|
90°F |
3 to 9 mph
W
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
71°F |
2 to 8 mph
W
|
|
Sunday
Jul 19
|
Chance Showers And Thunderstorms
|
88°F |
5 mph
NW
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms then Mostly Clear
|
67°F |
3 mph
NE
|
|
Monday
Jul 20
|
Sunny
|
89°F |
3 mph
S
|
|
Monday Night
Jul 20
|
Mostly Clear
|
70°F |
1 to 5 mph
SW
|
|
Tuesday
Jul 21
|
Chance Showers And Thunderstorms
|
91°F |
6 to 13 mph
SW
|
|
Tuesday Night
Jul 21
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
70°F |
5 to 10 mph
W
|
|
Wednesday
Jul 22
|
Chance Rain Showers then Mostly Sunny
|
84°F |
6 to 10 mph
NW
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
61°F |
3 to 9 mph
N
|
|
Thursday
Jul 23
|
Sunny
|
83°F |
6 mph
N
|
|
Thursday Night
Jul 23
|
Mostly Clear
|
62°F |
5 mph
NE
|
|
Friday
Jul 24
|
Mostly Sunny
|
85°F |
5 mph
NE
|
Major City Forecasts
Live forecast snapshots for major cities across Washington County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Washington County.
Largest mapped city population in this region: 2,987.
