NWS Forecast for Jeffersontown KY

National Weather Service Forecast for: Jeffersontown KY
Issued by: National Weather Service Louisville, KY

Updated: 5:41 am EST Dec 22, 2025

Today Mostly Sunny then Slight Chance Showers	Tonight Chance Showers then Showers	Tuesday Chance Showers	Tuesday Night Chance Showers	Wednesday Chance Showers	Wednesday Night Showers Likely	Christmas Day Cloudy	Thursday Night Mostly Cloudy then Slight Chance Showers	Friday Slight Chance T-storms
Hi 54 °F	Lo 47 °F	Hi 58 °F	Lo 47 °F	Hi 60 °F	Lo 57 °F	Hi 67 °F	Lo 61 °F	Hi 67 °F

Today	A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 54. South wind 6 to 9 mph.
Tonight	Showers, mainly after 1am. Low around 47. Southwest wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday	A chance of showers before 1pm, then a slight chance of drizzle after 1pm. Mostly cloudy, with a high near 58. Southwest wind 8 to 10 mph. Chance of precipitation is 30%.
Tuesday Night	A 30 percent chance of showers. Mostly cloudy, with a low around 47. West wind around 5 mph becoming calm in the evening.
Wednesday	A 30 percent chance of showers, mainly before 1pm. Cloudy, with a high near 60. East wind 5 to 7 mph becoming southeast in the afternoon.
Wednesday Night	Showers likely. Cloudy, with a low around 57. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Christmas Day	Cloudy, with a high near 67.
Thursday Night	A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 61.
Friday	A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 67.
Friday Night	Partly cloudy, with a low around 50.
Saturday	Mostly cloudy, with a high near 64.
Saturday Night	Showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Sunday	A 30 percent chance of showers. Mostly cloudy, with a high near 48.

Forecast from NOAA-NWS for Jeffersontown KY.