Arizona weather forecast: Record warmth possible this weekend in Phoenix

Name: Evening Weather Forecast - 12/14/25
Uploaded: 2025-12-12T07:58:08-07:00
Description: Sunday was a record warm day in the Valley, with temps topping out in the low 80s. FOX 10's Erica Horvatin has more on the record warmth expected later this week.

Evening Weather Forecast - 12/14/25

Sunday was a record warm day in the Valley, with temps topping out in the low 80s. FOX 10's Erica Horvatin has more on the record warmth expected later this week.

PHOENIX - Our weekend was off to a warm start with warmer temperatures on the way.

Sunday:

Sunday was a record warm day in the Valley, with high temperatures topping out in the low 80s.

The normal high temperature at this time is 66 degrees, and the old record was 79 degrees. A couple of high country spots also saw record-tying or near-record high temperatures, like Window Rock, Sedona and Show Low. More record warmth is in store Monday.

Overnight lows will fall to around 54 degrees in the Valley, under mostly clear skies.

Tomorrow:

Monday will be another warm, mostly sunny day, with a high temperature around 80 degrees. Prescott, Sedona and Window Rock could see record high temperatures as well, and a few other spots like Payson and Show Low may come within a couple degrees of record highs.

Looking Ahead:

The weather will stay quiet across Arizona all week.

Temperatures will hang out in the mid to upper 70s in the Valley through next weekend. Even more record-warm temperatures will be possible through next week.

Looking Back:

Saturday was warm with a morning low of 53 degrees, which is 8 degrees above normal. The high in Phoenix was 79 degrees, which is 13 degrees above normal.

On Dec. 12, Phoenix hit a low temperature of 53 degrees, which is 8 degrees above normal. The high for Friday was 78, which is one degree short of our 79 degree record, set back in 2010.

Our normal temperature is 66, making today 12 degrees above average.

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.

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