Right now in Chesapeake, the air is about 76°F, but the model estimates the asphalt under your dog's paws is closer to 76°F — the surface and air have nearly converged because the pavement is shedding the day's stored heat after dark. That reading puts Chesapeake 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 Chesapeake is projected to top out near 76°F around 9 PM, barely above the 76°F air temperature at that hour, because there is little sun left to load the surface. The surface is already coming down, about 5°F over the next three hours, so waiting a little works in your favour here.
In an average October, Chesapeake sees highs around 72°F and overnight lows near 56°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.
Chesapeake loses its all-day safe window in 4 months of the year — May through August — and October is not one of them. The year peaks in July at an average high of 89°F against 51°F in January, a 37°F swing that decides how much of the day belongs to your dog.
Chesapeake sits about 2 miles from Norfolk, 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 Chesapeake 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.