National Weather Service Forecast for: Phoenix, AZ
Issued by: National Weather Service NWS Phoenix
Updated: 07/29/2026 12:43pm

Phoenix, AZ
 
This
Afternoon
This Afternoon: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
 
Hi 110 °F Hi 112 °F Hi 114 °F Hi 114 °F Hi 113 °F Hi 112 °F Hi 111 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Lo 89 °F Lo 88 °F Lo 90 °F Lo 90 °F Lo 90 °F Lo 91 °F Lo 88 °F  

Extreme Heat Warning
 

This Afternoon
 
Sunny. High near 110, with temperatures falling to around 108 in the afternoon. Heat index values as high as 112. West southwest wind around 5 mph.
Tonight
 
Partly cloudy. Low around 89, with temperatures rising to around 91 overnight. West wind 0 to 5 mph.
Thursday
 
Sunny, with a high near 112. Heat index values as high as 111. West wind 0 to 5 mph.
Thursday Night
 
Mostly clear, with a low around 88. West southwest wind 0 to 5 mph.
Friday
 
Sunny, with a high near 114. West southwest wind 0 to 10 mph.
Friday Night
 
Mostly clear, with a low around 90. West southwest wind 0 to 10 mph.
Saturday
 
Sunny, with a high near 114. South southwest wind 0 to 10 mph, with gusts as high as 20 mph.
Saturday Night
 
Mostly clear, with a low around 90. West southwest wind 0 to 10 mph.
Sunday
 
Sunny, with a high near 113. West southwest wind 0 to 5 mph.
Sunday Night
 
Mostly clear, with a low around 90. West southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Monday
 
Sunny, with a high near 112. West southwest wind 0 to 10 mph.
Monday Night
 
Partly cloudy, with a low around 91. Southwest wind 5 to 10 mph.
Tuesday
 
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 111. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday Night
 
A slight chance of showers and thunderstorms before 5am. Mostly cloudy, with a low around 88. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

 

Forecast from NOAA-NWS for Phoenix, AZ.