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

Overnight: Mostly cloudy, then gradually becoming mostly clear, with a low around 61. Calm wind.
Decreasing
Clouds

 Juneteenth

Juneteenth: Sunny, with a high near 82. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Sunny

 Friday
Night
Friday Night: Partly cloudy, with a low around 59. Light and variable wind.
Partly Cloudy

 Saturday

Saturday: Mostly sunny, with a high near 85. Calm wind becoming west 5 to 7 mph in the afternoon.
Mostly Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 62. Light and variable wind.
Mostly Clear

 Sunday

Sunday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87.
Mostly 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 82. Chance of precipitation is 90%.
Showers

 Monday
Night
Monday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Showers
Likely then
Chance
Showers
Lo 61 °F Hi 82 °F Lo 59 °F Hi 85 °F Lo 62 °F Hi 87 °F Lo 68 °F Hi 82 °F Lo 61 °F

 

Overnight
 
 Mostly cloudy, then gradually becoming mostly clear, with a low around 61. Calm wind.
Juneteenth
 
 Sunny, with a high near 82. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Friday Night
 
 Partly cloudy, with a low around 59. Light and variable wind.
Saturday
 
 Mostly sunny, with a high near 85. Calm wind becoming west 5 to 7 mph in the afternoon.
Saturday Night
 
 Mostly clear, with a low around 62. Light and variable wind.
Sunday
 
 A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87.
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 82. Chance of precipitation is 90%.
Monday Night
 
 Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Tuesday
 
 Mostly sunny, with a high near 82.
Tuesday Night
 
 Partly cloudy, with a low around 59.
Wednesday
 
 Mostly sunny, with a high near 83.
Wednesday Night
 
 Mostly clear, with a low around 60.
Thursday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.

 

Forecast from NOAA-NWS for Frankfort KY.