Grayson, KY Weather Forecast
Local 7-day forecast
Chance Rain Showers then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Grayson, KY in one place.
A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%.
Local Weather Overview
This forecast page for Grayson, KY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 15, 2026 10:23 AM EDT.
The active forecast window currently covers Apr 18 to Apr 21, 2026 for Grayson, KY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 10:23 AM EDT
- Forecast office
- RLX
- Source
- NOAA / NWS
Daily Outlook
This Week in Grayson
Saturday looks like the warmest upcoming period in Grayson at 86 degrees F.
Sunday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Saturday at about 3 to 10 mph S.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 10:23 AM EDT
- Coverage
- 4 days
- Time zone
- America/New_York
- Forecast office
- RLX
- Radar station
- KJKL
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 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
A chance of rain showers. Partly sunny, with a high near 62. Chance of precipitation is 50%.
A slight chance of rain showers before 8pm. Mostly clear, with a low around 36.
Sunny, with a high near 63.
Mostly clear, with a low around 38.
Sunny, with a high near 76.
Mostly clear, with a low around 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
86°F |
3 to 10 mph
S
|
|
Saturday Night
Apr 18
|
Chance Showers And Thunderstorms
|
45°F |
8 mph
W
|
|
Sunday
Apr 19
|
Chance Rain Showers
|
62°F |
6 to 10 mph
W
|
|
Sunday Night
Apr 19
|
Slight Chance Rain Showers then Mostly Clear
|
36°F |
3 to 9 mph
W
|
|
Monday
Apr 20
|
Sunny
|
63°F |
6 mph
W
|
|
Monday Night
Apr 20
|
Mostly Clear
|
38°F |
5 mph
SW
|
|
Tuesday
Apr 21
|
Sunny
|
76°F |
2 to 7 mph
SW
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
49°F |
6 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grayson.
