Right now in Columbus, the air is about 76°F, but the model estimates the asphalt under your dog's paws is closer to 86°F — a gap of roughly 10°F, because clear skies are pouring full sun onto every dark surface. That reading puts Columbus 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 6 hours left today, the pavement in Columbus is projected to top out near 86°F around 6 PM, when the air will be about 76°F — a 11°F gap between the forecast your weather app shows and the surface your dog walks on. The surface is already coming down, about 19°F over the next three hours, so waiting a little works in your favour here.
In an average October, Columbus sees highs around 66°F and overnight lows near 48°F. That keeps most of the day walkable, though a rare clear, calm afternoon can still warm exposed pavement more than the mild air suggests. 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.
Columbus loses its all-day safe window in 3 months of the year — June through August — and October is not one of them. The year peaks in July at an average high of 85°F against 39°F in January, a 46°F swing that decides how much of the day belongs to your dog.
The nearest city we track is Dayton, roughly 65 miles from Columbus — far enough that its reading is no substitute for this one. Sun angle, humidity and cloud cover can all differ across that distance, which is why this page models Columbus on its own coordinates.
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 Columbus 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.