The high in Phoenix on Dec. 20 will be about 79 degrees. We'll stay warm throughout the weekend, with Sunday's high reaching 80 degrees. It may be a wet Christmas, with chances of rain in the Valley.

The BriefWarm, dry and mostly sunny conditions remain in the Valley's forecast for Dec. 18.Thursday's high in Phoenix will ...

Arizona is experiencing unseasonably warm temperatures, making a white Christmas unlikely for the state. A persistent ridge ...

The BriefPhoenix saw clear skies and a high of 78 degrees Friday, beginning a warm stretch that is expected to bring ...

A stubborn ridge of high pressure will push temperatures as much as 20 degrees above normal in Flagstaff and Phoenix.

Phoenix's late December weather includes sunshine and showers with mild temperatures, transitioning to sunnier skies as 2026 approaches.

In the Valley, look for morning temperatures in the 40s and 50s to warm to the mid 70s this afternoon under mostly sunny ...

At around 1:00 p.m., officials with the National Weather Service said Phoenix saw a high of 80°F at around 12:58 p.m. on ...

It will be a bit breezy at times on Monday afternoon and this evening as a weak storm system passes by Arizona.

Arizonans looking forward to cooler winter weather may be disappointed this season, as the National Weather Service said it predicts drier and warmer-than-normal conditions in the Southwest. Every ...