National Weather Service Forecast for: Winchester KY
Issued by: National Weather Service Louisville, KY
Updated: 10:46 pm EDT Jun 21, 2026
 
Tonight

Tonight: Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Some of the storms could be severe. Low around 69. South wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Severe
T-Storms

 Monday

Monday: Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 80. South wind 11 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Showers

 Monday
Night
Monday Night: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Increasing clouds, with a low around 61. Northwest wind 5 to 9 mph. Chance of precipitation is 30%.
Chance
Showers then
Mostly Cloudy
 Tuesday

Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 78. North wind around 7 mph.
Gradual
Clearing

 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 57. North wind around 5 mph becoming calm in the evening.
Mostly Clear

 Wednesday

Wednesday: Sunny, with a high near 82.
Sunny

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 63.
Partly Cloudy

 Thursday

Thursday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85.
Partly Sunny
then Chance
T-storms
 Thursday
Night
Thursday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Chance
T-storms then
Chance
Showers
Lo 69 °F Hi 80 °F Lo 61 °F Hi 78 °F Lo 57 °F Hi 82 °F Lo 63 °F Hi 85 °F Lo 65 °F

Tornado Watch
 

Tonight
 
 Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Some of the storms could be severe. Low around 69. South wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
 
 Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 80. South wind 11 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
 
 A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Increasing clouds, with a low around 61. Northwest wind 5 to 9 mph. Chance of precipitation is 30%.
Tuesday
 
 Cloudy through mid morning, then gradual clearing, with a high near 78. North wind around 7 mph.
Tuesday Night
 
 Mostly clear, with a low around 57. North wind around 5 mph becoming calm in the evening.
Wednesday
 
 Sunny, with a high near 82.
Wednesday Night
 
 Partly cloudy, with a low around 63.
Thursday
 
 A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85.
Thursday Night
 
 A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Friday
 
 A chance of showers, with thunderstorms also possible after 8am. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Friday Night
 
 A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Saturday
 
 A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Saturday Night
 
 A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Sunday
 
 A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

 

Forecast from NOAA-NWS for Winchester KY.