Historical weather data, all-time temperature records, and monthly climate averages for Winchester, KY. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4 in Winchester runs mild on average — a 63° high and 39° low — but the date has seen wild swings over 118 years of records. The thermometer once hit 85° back in 1947, and as recently as 2013, it bottomed out at a bitter 19°. There's about a one-in-three chance of rain today, but snow is essentially off the table.
Winchester's weather has genuine teeth at both extremes — a scorching 110° in July 1988 and a brutal -27° in February 2015, a 137-degree spread between the worst of summer and winter. A single December day in 1978 dumped 6 inches of rain, and an early March storm in 1902 buried the area under 15 inches of snow.
Summers are the main event here, with highs in the mid-to-upper 80s from June through August and a peak around 88° in mid-July. Winters are cold but not punishing, with January and February highs hovering in the low-to-mid 40s. Late July is statistically the wettest stretch of the year, so plan outdoor trips around that if you can.