Right now in Lexington-Fayette, the air is about 64°F, but the model estimates the asphalt under your dog's paws is closer to 67°F — a gap of roughly 3°F, because the pavement is shedding the day's stored heat after dark. That reading puts Lexington-Fayette in the clear for an ordinary walk. Air temperature alone would have told you none of this — the pavement, not the forecast, is what your dog actually stands on.
Across the 3 hours left today, the pavement in Lexington-Fayette is projected to top out near 67°F around 9 PM, when the air will be about 64°F — a 3°F gap between the forecast your weather app shows and the surface your dog walks on. The surface is already coming down, about 4°F over the next three hours, so waiting a little works in your favour here.
In an average October, Lexington-Fayette sees highs around 69°F and overnight lows near 50°F. Those are forgiving numbers, but don't let them lull you — a sunny, still afternoon can still heat dark asphalt far above the air, especially for low-riding or short-coated dogs. For this month the normals suggest pavement rarely reaches unsafe temperatures here, but the seven-second hand test is still the final word on any given day.
Lexington-Fayette loses its all-day safe window in 5 months of the year — May through September — and October is not one of them. The year peaks in July at an average high of 86°F against 43°F in January, a 44°F swing that decides how much of the day belongs to your dog.
Lexington-Fayette sits about 4 miles from Lexington, close enough that the two usually run within a degree or two of each other — if your walk crosses between them, either page answers the question. Street-level conditions still differ more than city-level ones do: a shaded side street and an open parking lot half a block apart can be twenty degrees apart underfoot.
Whatever the number says, confirm it with your hand: press the back of it flat on the pavement for seven seconds. If you can't hold it there, neither can your dog. Conditions in Lexington-Fayette are on the gentler side right now, but keep the same habits: water before and after, grass over asphalt, and a close eye on flat-faced breeds, seniors, and puppies, who overheat and burn sooner than a healthy adult dog.