LOUISVILLE, Ky. — The air feels different across the Ohio Valley this morning—cooler, cleaner, with a subtle bite hinting at the season’s turn. After several bright, breezy days, the stage is set for a much colder end to the week, as clear skies and light winds open the door for the first fall frost across parts of Kentucky and southern Indiana.
According to the National Weather Service in Louisville, Tuesday brings a brief sprinkle early before sunshine dominates. Afternoon highs reach the upper 60s, with gusts up to 20 mph making it feel brisk at times. Wednesday and Thursday stay sunny and seasonable, but each night grows colder as winds calm and humidity drops sharply.
By early Friday morning, temperatures are expected to dip into the mid-30s in low-lying and rural areas, with patchy frost likely along and north of I-64. Jefferson, Oldham, and Floyd counties could see thin frost layers forming on cars, rooftops, and gardens. Residents should cover tender plants and disconnect garden hoses before Thursday night.
Friday afternoon will recover into the low 60s under bright skies, followed by a slightly warmer Saturday, though clouds and a few showers may return by evening. The weekend pattern stays unsettled but mild, with highs near 60°F and on-and-off showers Sunday.
It’s a clear signal that winter’s transition has begun—a crisp reminder to prepare for colder mornings, protect outdoor vegetation, and plan around early chill before the real freeze season takes hold.
Five-Day Outlook for Louisville, KY:
Tue: 68/44 – Early sprinkles; breezy, turning sunny.
Wed: 61/41 – Bright and cool; west wind 15–20 mph.
Thu: 61/36 – Sunny, calm; colder late.
Fri: 61/45 – Patchy frost early; sunny afternoon.
Sat: 60/49 – Partly sunny; chance of late showers.
