Arizona weather forecast: Well-above average highs expected in the Valley

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Evening Weather Forecast - 12/11/25

We're expecting warm temperatures to stick around for the weekend, but a slight cooldown is possible in the days to follow.

It was a warm Thursday across the Valley with near-record-breaking temperatures expected for the rest of the week.

Today & Tomorrow:

Phoenix hit a high of 79 degrees, which is 13 degrees above normal. Overnight temperatures will mainly be in the 50s under mostly clear skies.

Temperatures will continue to be well above average with Friday and Sunday looking to potentially hit record high readings.

Friday will bring in a high of around 80 degrees with the average sitting at 79.

This Weekend:

Sunday will also bring in a high of around 80 degrees with a record of 78 degrees. Conditions will remain dry and warm with high clouds developing this weekend.

Looking Ahead:

Above-average temperatures will continue through next week even with temperatures dropping slightly. It will continue to be dry and warm with minor weather impacts.

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.

Road Conditions

  • Call 511 anywhere in Arizona or 1-888-411-ROAD (7623)
  • az511.com

The Source: Information for this story was provided by the FOX 10 Weather Experts.

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