National Weather Service Forecast for: Winchester KY
Issued by: National Weather Service Louisville, KY
Updated: 9:01 pm EDT Jun 18, 2026
 
Overnight

Overnight: Mostly cloudy, with a low around 61. Light northwest wind.
Mostly Cloudy

Juneteenth

Juneteenth: Sunny, with a high near 78. North wind 3 to 7 mph.
Sunny

Friday
Night
Friday Night: Partly cloudy, with a low around 58. Northwest wind around 5 mph becoming calm  in the evening.
Partly Cloudy

Saturday

Saturday: Mostly sunny, with a high near 81. Calm wind becoming west around 6 mph in the afternoon.
Mostly Sunny

Saturday
Night
Saturday Night: Mostly clear, with a low around 61. Light and variable wind.
Mostly Clear

Sunday

Sunday: A 30 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 84.
Sunny then
Chance
T-storms
Sunday
Night
Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm.  Low around 68. Chance of precipitation is 80%.
Showers

Monday

Monday: Showers and possibly a thunderstorm.  High near 80. Chance of precipitation is 90%.
Showers

Monday
Night
Monday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers.  Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Chance
Showers
Lo 61 °F Hi 78 °F Lo 58 °F Hi 81 °F Lo 61 °F Hi 84 °F Lo 68 °F Hi 80 °F Lo 61 °F

 

Overnight
 
Mostly cloudy, with a low around 61. Light northwest wind.
Juneteenth
 
Sunny, with a high near 78. North wind 3 to 7 mph.
Friday Night
 
Partly cloudy, with a low around 58. Northwest wind around 5 mph becoming calm in the evening.
Saturday
 
Mostly sunny, with a high near 81. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
 
Mostly clear, with a low around 61. Light and variable wind.
Sunday
 
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84.
Sunday Night
 
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 68. Chance of precipitation is 80%.
Monday
 
Showers and possibly a thunderstorm. High near 80. Chance of precipitation is 90%.
Monday Night
 
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Tuesday
 
A 10 percent chance of showers before 8am. Mostly sunny, with a high near 78.
Tuesday Night
 
Partly cloudy, with a low around 59.
Wednesday
 
Mostly sunny, with a high near 80.
Wednesday Night
 
Mostly clear, with a low around 60.
Thursday
 
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.

 

Forecast from NOAA-NWS for Winchester KY.