National Weather Service Forecast for: Jeffersontown KY
Issued by: National Weather Service Louisville, KY
Updated: 10:06 am EDT May 26, 2026
 
Today

Today: Showers and possibly a thunderstorm. High near 76. East wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers

 Tonight

Tonight: Showers and thunderstorms likely before 2am, then a chance of showers between 2am and 5am, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 65. East wind around 6 mph becoming south after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers
Likely
 Wednesday

Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 81. Southwest wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers then
T-storms
 Wednesday
Night
Wednesday Night: Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 64. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers then
Chance
Showers
 Thursday

Thursday: Partly sunny, with a high near 82. Northeast wind 5 to 9 mph.
Partly Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 58.
Partly Cloudy

 Friday

Friday: Partly sunny, with a high near 78.
Partly Sunny

 Friday
Night
Friday Night: Mostly cloudy, with a low around 59.
Mostly Cloudy

 Saturday

Saturday: Mostly sunny, with a high near 78.
Mostly Sunny
Hi 76 °F Lo 65 °F Hi 81 °F Lo 64 °F Hi 82 °F Lo 58 °F Hi 78 °F Lo 59 °F Hi 78 °F

 

Today
 
 Showers and possibly a thunderstorm. High near 76. East wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
 
 Showers and thunderstorms likely before 2am, then a chance of showers between 2am and 5am, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 65. East wind around 6 mph becoming south after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
 
 A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 81. Southwest wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
 
 Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 64. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
 
 Partly sunny, with a high near 82. Northeast wind 5 to 9 mph.
Thursday Night
 
 Partly cloudy, with a low around 58.
Friday
 
 Partly sunny, with a high near 78.
Friday Night
 
 Mostly cloudy, with a low around 59.
Saturday
 
 Mostly sunny, with a high near 78.
Saturday Night
 
 Mostly clear, with a low around 56.
Sunday
 
 Sunny, with a high near 77.
Sunday Night
 
 Mostly clear, with a low around 57.
Monday
 
 Sunny, with a high near 78.

 

Forecast from NOAA-NWS for Jeffersontown KY.