Historical weather data, all-time temperature records, and monthly climate averages for Jeffersontown, KY. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Jeffersontown typically lands in that sweet spot of spring — mild enough to enjoy, with an average high of 65° and low of 43°. It's not without its wild swings though: the date has seen everything from a balmy 82° in 2023 to a teeth-chattering 31° back in 2002. There's a 41% chance of rain today, so a jacket with a hood isn't a bad call.
Jeffersontown knows how to push the extremes — a scorching 104° in June 2012 and a brutal -9° in February 2015 tell you this place doesn't always play it safe. The wettest single day on record dropped a remarkable 10.48 inches of rain on March 1, 1997, and an 11.6-inch snowfall in February 1998 rounds out the dramatic end of the spectrum.
Summer is the main event here, with highs peaking around 87-88° in mid-July and a comfortable slide back down through fall. If you're cold-averse, January and February are the months to skip — average highs barely crack 42° and 47° respectively. Late April into early May is the wettest stretch of the year, so plan outdoor events accordingly.