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Weather Phoenix, AZ

Phoenix Weather Today: Sunny 110°F With Extreme Heat Warning

Best Window Monday: 110°F, Sunny
Rain Risk Low
What To Wear / Bring Sun protection, water, and breathable layers
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7-Day Forecast

Mon 110°Sunny
Tue 109°Slight Chanc...
Wed 111°Sunny
Thu 113°Mostly Sunny
Fri 115°Sunny
Sat 114°Mostly Sunny
Sun 112°Mostly Sunny...

Phoenix is waking up to another scorcher, with today’s high expected to reach 110°F under sunny skies and an Extreme Heat Warning in effect, so save any outdoor plans for the very early morning and treat the afternoon as strictly indoor time.

Today’s Setup

The National Weather Service in Phoenix says a strong ridge of high pressure parked near the Four Corners is capping the atmosphere, which means today stays quiet — mostly sunny with a west wind around 5 to 10 mph — but dangerously hot, with heat index values as high as 113. The overnight low only drops to around 91 before climbing back toward 93, so there’s little relief even after sunset. This pattern holds through midweek before high pressure rebuilds late in the week for another round of unseasonably hot temperatures.

Best Window To Be Outside

If you’re hitting the Camelback Mountain or South Mountain trails, sunrise to around 8 a.m. is your window before the desert really starts cooking. Same goes for dog walks around Papago Park or a jog along the Salt River paths. By mid-morning, temperatures are climbing fast toward that 110°F ceiling, so plan errands, yard work, and anything outdoors before then.

Heat, Wind And Monsoon Chances

The forecast discussion flags Tuesday morning as the best shot at any shower or thunderstorm activity reaching south-central Arizona and the Phoenix metro, though chances stay low at 13%. Don’t count on it for drought relief — most of the monsoon energy this week is favoring northern Arizona’s high terrain and southeast Arizona instead. The real story remains the heat: this is an Extreme Heat Warning situation, not a storm one.

What To Wear Or Bring

Lean on light, breathable layers, men’s sport sandals for errands, and don’t leave the house without hydration. A portable misting fan on the patio and an insulated tumbler 30oz for ice water make a real difference once you’re outside even briefly. If you’re heading to Encanto Park or a backyard hangout, a Yeti hopper soft cooler keeps drinks cold in this heat, and it’s worth grabbing an UPF 50+ Sun Hoodie deal for extra sun protection on the go. Check more outdoor gear deals before you head out.

Tonight, The Fray with Dashboard Confessional play Arizona Financial Theatre, and tomorrow it’s the Lindsey Stirling concert at the same venue — grab tickets on SeatGeek or Find tickets on StubHub before showtime, since venue lots bake in this heat. Grupo Frontera hits Mortgage Matchup Center July 31; look for a Grupo Frontera t-shirt or Grupo Frontera hat to go with it. The Phoenix Mercury host the New York Liberty August 1, also at Mortgage Matchup Center — it’s an indoor arena, so gameday heat isn’t a factor once you’re inside, but Official team gear on Fanatics is a good pregame stop.

Tonight’s Dinner And Next Few Days

With highs like these, skip the stove — a cold Thai noodle salad or smoothie bowls made in a high-powered blender are the move tonight. Need ingredients? You can order groceries on Amazon and have everything for tonight’s dinner delivered to your door. Expect the same pattern Tuesday (109°F, slight storm chance early) before a brief, modest cooldown midweek — then high pressure rebuilds late week for another stretch of dangerous heat.

Live Radar — Phoenix Area

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Live weather radar for Phoenix, AZ

Radar data from the National Weather Service