10-day forecast for Grayson, KY: 39° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Monday, October 26
55° · 0.09 in
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1864° / 39°0
Morning39°feels 37°
Afternoon62°feels 59°
Evening52°feels 50°
Overnight42°feels 38°
64 °
Grayson, Sunday, 18 October
Clear. High 64°, low 39°.
Pressure30.56 inHg
Wind5.6 mph E
Humidity44%
Visibility6.2 mi
Dew point34°
Mon, 1968° / 40°0
Morning40°feels 38°
Afternoon67°feels 65°
Evening55°feels 53°
Overnight45°feels 45°
68 °
Grayson, Monday, 19 October
Clear. High 68°, low 40°.
Pressure30.42 inHg
Wind2.4 mph E
Humidity42%
Visibility6.2 mi
Dew point39°
Tue, 2067° / 41°0
Morning41°feels 38°
Afternoon67°feels 65°
Evening55°feels 53°
Overnight46°feels 44°
67 °
Grayson, Tuesday, 20 October
Clear. High 67°, low 41°.
Pressure30.39 inHg
Wind3.9 mph NE
Humidity45%
Visibility6.2 mi
Dew point40°
Wed, 2167° / 43°0
Morning43°feels 41°
Afternoon65°feels 64°
Evening55°feels 53°
Overnight48°feels 46°
67 °
Grayson, Wednesday, 21 October
Clear. High 67°, low 43°.
Pressure30.24 inHg
Wind4.5 mph N
Humidity47%
Visibility—
Dew point43°
Thu, 2268° / 44°0
Morning51°feels 49°
Afternoon66°feels 64°
Evening56°feels 55°
Overnight51°feels 50°
68 °
Grayson, Thursday, 22 October
Clear. High 68°, low 44°.
Pressure30.21 inHg
Wind7.8 mph N
Humidity45%
Visibility—
Dew point42°
Fri, 2368° / 45°0
Morning52°feels 50°
Afternoon66°feels 64°
Evening54°feels 53°
Overnight50°feels 49°
68 °
Grayson, Friday, 23 October
Clear. High 68°, low 45°.
Pressure30.21 inHg
Wind5.7 mph NE
Humidity36%
Visibility—
Dew point37°
Sat, 2470° / 44°0
Morning52°feels 51°
Afternoon68°feels 66°
Evening56°feels 54°
Overnight51°feels 50°
70 °
Grayson, Saturday, 24 October
Clear. High 70°, low 44°.
Pressure30.24 inHg
Wind3.8 mph NE
Humidity36%
Visibility—
Dew point38°
Sun, 2572° / 49°0
Morning55°feels 54°
Afternoon71°feels 69°
Evening62°feels 61°
Overnight56°feels 55°
72 °
Grayson, Sunday, 25 October
Overcast. High 72°, low 49°.
Pressure30.21 inHg
Wind5.3 mph S
Humidity43%
Visibility—
Dew point45°
Mon, 2675° / 54°0
Morning60°feels 59°
Afternoon73°feels 73°
Evening62°feels 61°
Overnight57°feels 56°
75 °
Grayson, Monday, 26 October
Partly cloudy. High 75°, low 54°.
Pressure30.18 inHg
Wind7.9 mph W
Humidity42%
Visibility—
Dew point48°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Grayson, KY around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.