Grayson County, KY Weather Forecast
County weather hub
Sunny
Compare major city weather across Grayson County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 87. Southeast wind 2 to 6 mph.
County Weather Overview
This county weather page brings together forecast coverage for Grayson 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 Grayson County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 9 to Oct 15, 2026
- Latest sync
- Oct 9, 2026 12:14 AM CDT
- Forecast office
- LMK
- Source
- NOAA / NWS
Daily Outlook
This Week in Grayson County
Friday looks like the warmest upcoming period in Grayson County at 87 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Saturday Night at about 8 to 14 mph E.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 9, 2026 12:14 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- 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 60. East wind around 5 mph.
Rain showers between 7am and 4pm, then showers and thunderstorms. Mostly cloudy. High near 75, with temperatures falling to around 68 in the afternoon. East wind 3 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a low around 59. East wind 8 to 14 mph, with gusts as high as 26 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 quarter and half of an inch possible.
Showers and thunderstorms likely before 7pm. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.
Mostly sunny, with a high near 82.
Mostly clear, with a low around 60.
Sunny, with a high near 84.
Mostly clear, with a low around 58.
Sunny, with a high near 79.
Partly cloudy, with a low around 58.
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 9
|
Sunny
|
87°F |
2 to 6 mph
SE
|
|
Friday Night
Oct 9
|
Partly Cloudy
|
60°F |
5 mph
E
|
|
Saturday
Oct 10
|
Rain Showers
|
75°F |
3 to 13 mph
E
|
|
Saturday Night
Oct 10
|
Showers And Thunderstorms
|
59°F |
8 to 14 mph
E
|
|
Sunday
Oct 11
|
Showers And Thunderstorms
|
72°F |
7 mph
S
|
|
Sunday Night
Oct 11
|
Showers And Thunderstorms Likely then Mostly Cloudy
|
59°F |
5 mph
W
|
|
Columbus Day
Oct 12
|
Mostly Sunny
|
82°F |
5 mph
SW
|
|
Monday Night
Oct 12
|
Mostly Clear
|
60°F |
5 mph
SW
|
|
Tuesday
Oct 13
|
Sunny
|
84°F |
7 mph
SW
|
|
Tuesday Night
Oct 13
|
Mostly Clear
|
58°F |
2 to 6 mph
N
|
|
Wednesday
Oct 14
|
Sunny
|
79°F |
5 mph
E
|
|
Wednesday Night
Oct 14
|
Partly Cloudy
|
58°F |
3 mph
SE
|
|
Thursday
Oct 15
|
Mostly Sunny then Slight Chance Rain Showers
|
83°F |
7 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Grayson County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Grayson County.
Largest mapped city population in this region: 6,819.