National Weather Service Forecast for: Frankfort KY
Issued by: National Weather Service Louisville, KY
Updated: 5:12 am EDT Jul 27, 2025
 
Today

Today: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 93. Heat index values as high as 107. West wind 5 to 8 mph.
Mostly Sunny
then Chance
T-storms
 Tonight

Tonight: A 50 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 72. West wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Partly Cloudy
 Monday

Monday: A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms after 8am. Partly sunny and hot, with a high near 94. Heat index values as high as 111. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms

 Monday
Night
Monday Night: Partly cloudy, with a low around 74. Calm wind.
Partly Cloudy

 Tuesday

Tuesday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97. Light north wind.
Mostly Sunny
then Slight
Chance
T-storms
 Tuesday
Night
Tuesday Night: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74.
Slight Chance
T-storms then
Partly Cloudy
 Wednesday

Wednesday: A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 98.
Sunny then
Chance
T-storms
 Wednesday
Night
Wednesday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Chance
T-storms

 Thursday

Thursday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Chance
T-storms
Hi 93 °F Lo 72 °F Hi 94 °F Lo 74 °F Hi 97 °F Lo 74 °F Hi 98 °F Lo 72 °F Hi 88 °F

Heat Advisory
Hazardous Weather Outlook
 

Today
 
 A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 93. Heat index values as high as 107. West wind 5 to 8 mph.
Tonight
 
 A 50 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 72. West wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
 
 A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms after 8am. Partly sunny and hot, with a high near 94. Heat index values as high as 111. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
 
 Partly cloudy, with a low around 74. Calm wind.
Tuesday
 
 A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97. Light north wind.
Tuesday Night
 
 A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74.
Wednesday
 
 A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 98.
Wednesday Night
 
 A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Thursday
 
 A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Thursday Night
 
 A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 20%.
Friday
 
 Mostly sunny, with a high near 85.
Friday Night
 
 Partly cloudy, with a low around 64.
Saturday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.

 

Forecast from NOAA-NWS for Frankfort KY.