Arizona weather forecast: 110+ degree temps expected in Phoenix for several days
Evening Weather Forecast - 7/28/2025
We are expecting some hot days this week, as we get ready for the end of July.
PHOENIX - The heat has turned up in Arizona!
Today:
Temperatures went back over the 110s in the Valley on Monday, and we will see more of that in the week to come.
According to the National Weather Service in Phoenix, the Valley saw a high of 113°F on Monday afternoon. The record for the day was 121°F, which was set in 1995.
Tonight:
Temperatures will fall into the low to mid 80s in the Valley overnight, under clear skies.
Tomorrow:
Tuesday will be another scorcher across the state, with highs around 110°F in the Valley.
Sunny skies are expected in the deserts, and isolated showers and thunderstorms will be possible along the Rim, White Mountains and Flagstaff area Tuesday afternoon and evening.
Later This Week:
Mid-week will bring better moisture to the state, but the rain chances are still looking low for the Valley. There is about a 10% chance of rain in the Valley Wednesday, and a 20% chance on Thursday.
Most rain will focus over the mountains of eastern and northern Arizona. There may be some storms in far southern AZ, that could produce dust storm conditions in the southern deserts.
You can always check the latest weather conditions by visiting the FOX 10 Phoenix weather page, or download the Free FOX 10 Weather app, which is available on Apple iOS and Android.
Scroll down this page for satellite and radar, day planner, records, current temperatures, 10-day forecast, forecast highs, and recent rainfall totals, plus live video feeds.

The following heat safety information was provided by the Scottsdale Fire Department.
What are Heat Emergencies?
Heat Cramps: Profuse sweating, fatigue, extreme thirst, muscle cramps
Heat Exhaustion: Headache, dizziness, weakness, nausea/vomit, Cool/moist skin
Heat Stroke: Elevated temp. +103degrees, confusion/irrational behavior, dry/hot skin, rapid shallow breathing, rapid weak pulse (shock), seizures, unconscious
What to do
- Get person into shade or cool location
- Cool person with cool, wet cloths (neck, groin, armpits, head) and fan body
- Sip cool water if person is alert
- For muscle cramps, massage muscles gently, but firmly until relaxed
- *If symptoms worsen, call 911
What not to do
- Do not give anything by mouth if person is vomiting, unable to swallow or unconscious
- Do not underestimate the seriousness of a heat emergency
- Prevention/Preparation for hike/exercise in heat
Know your limitations
- Hydrate (begins day prior to hike/exercise, hour before hike, during and after)
- Wear proper clothing, lightweight and light color, protect head, proper shoes
- Always carry a cell phone and best to hike with company
- Always tell someone where you are hiking and when to plan to return
Preventing heat exhaustion/heat stroke
The Arizona Department of Health Services stated the following precautions can be taken to prevent heat exhaustion or heat stroke:
- Stay in air-conditioned buildings
- Find a cooling center/hydration station
- Limit outdoor activity during the hottest part of the day (mid-day)
- Check on at-risk friends, family, and neighbors at least twice a day
- Drink water before, during, and after working or exercising outside
- Check the UV Index
- Check the heat risk map
Road Conditions
- Call 511 anywhere in Arizona or 1-888-411-ROAD (7623)
- az511.com






