Right now in Chandler, the air is about 91°F, but the model estimates the asphalt under your dog's paws is closer to 93°F — a gap of roughly 2°F, because the pavement is shedding the day's stored heat after dark. That reading puts Chandler 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 4 hours left today, the pavement in Chandler is projected to top out near 93°F around 8 PM, when the air will be about 91°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 10°F over the next three hours, so waiting a little works in your favour here.
In an average October, Chandler sees highs around 90°F and overnight lows near 60°F. At highs like that, sun-baked pavement can easily top 120–130°F by early afternoon, so the walkable hours cluster around dawn and after sunset. As a seasonal rule of thumb, the safest windows are before about 11:00 AM and after about 5:00 PM.
Chandler loses its all-day safe window in 7 months of the year — April through October — and October is one of them. The year peaks in July at an average high of 107°F against 66°F in January, a 42°F swing that decides how much of the day belongs to your dog.
Chandler sits about 4 miles from Gilbert, 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 Chandler 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.