Right now in Baton Rouge, the air is about 79°F, but the model estimates the asphalt under your dog's paws is closer to 79°F — the surface and air have nearly converged because clear skies are pouring full sun onto every dark surface. That reading puts Baton Rouge 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 17 hours left today, the pavement in Baton Rouge is projected to top out near 146°F around 1 PM, when the air will be about 97°F — a 50°F gap between the forecast your weather app shows and the surface your dog walks on. Today breaks into 3 separate safe stretches rather than one continuous window, so missing the first does not cost you the day.
In an average August, Baton Rouge sees highs around 91°F and overnight lows near 77°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 10:00 AM and after about 5:00 PM.
Baton Rouge loses its all-day safe window in 6 months of the year — April through September — and August is one of them. The year peaks in August at an average high of 91°F against 62°F in January, a 29°F swing that decides how much of the day belongs to your dog.
The nearest place we track is Lafayette, about 52 miles away. That is close enough to move together in a heat wave but far enough that a passing cloud bank or a coastal breeze can put real distance between the two readings, so check Baton Rouge's own page rather than assuming.
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 Baton Rouge 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.