41180 Weather (Grayson, KY)

Weather forecast for: Grayson KY

Last Update: 4:35 am EDT Sep 5, 2026

Today: A 50 percent chance of showers and thunderstorms after noon. Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 90. Calm wind becoming west around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 84. North wind 3 to 6 mph.

Sunday Night: Mostly clear, with a low around 63. Northeast wind around 5 mph becoming calm after midnight.

Labor Day: Mostly sunny, with a high near 87. Calm wind becoming east around 6 mph in the morning.

Monday Night: Mostly clear, with a low around 64.

Tuesday: Mostly sunny, with a high near 89.

Tuesday Night: Mostly clear, with a low around 67.

Wednesday: Mostly sunny, with a high near 92.

Wednesday Night: Mostly clear, with a low around 69.

Thursday: A 50 percent chance of showers. Mostly sunny, with a high near 89.

Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 61.

Friday: Mostly sunny, with a high near 85.