Todays weather in Phoenix Arizona - Saturday - 16 May 2026

(00:00:00) Todays weather in Phoenix Arizona - Saturday - 16 May 2026 (00:00:21) Today's Forecast: Last Hot Day (00:01:01) Weekend Cooldown Is Real (00:01:37) Wind Becomes the Weekend Story (00:02:23) Commute and ADOT Advisories (00:02:58) What to Watch and What to Wear (00:03:24) Phoenix Weekend Send-Off Phoenix reaches a high near 99 degrees today — the last truly scorching day before a meaningful temperature drop changes the feel of the weekend entirely. Morning conditions start comfortably in the seventies with around 20 percent humidity and clear skies, making early outdoor plans very manageable. By afternoon, the familiar high-nineties heat returns, so front-loading your day is the smart move.The bigger story is what follows. The high-pressure ridge that has been anchoring the extended heat over the Valley of the Sun is finally weakening, opening the door to noticeably cooler air patterns from Saturday onward. Exact lows are still being refined, but the direction is confident — you're leaving the near-hundred range behind for something meaningfully more comfortable this weekend.The catch: wind arrives with the cooldown. Strong gusts are expected as the pressure system shifts, and wind chill will make those cooler temperatures feel sharper than the numbers suggest. Anything outdoors involving canopies, lightweight furniture, or open structures deserves a second look before setup.Commuters also need to plan ahead. ADOT has multiple freeway closures and lane restrictions active from May 15 through 18. Check your route before you leave, build in buffer time, and expect alternate roads to be busier than usual. Wind plus restricted lanes plus weekend traffic rewards patience.What to wear: light layers for the weekend — nothing heavy, but enough to handle wind and the adjustment after a week of extreme heat. Sunscreen still applies; dry air and clear skies keep UV exposure high even when it feels cooler. Stay current on the wind forecast — that's the variable most likely to surprise you before Sunday.This episode includes AI-generated content.