National Weather Service United States Department of Commerce

Heat Awareness Week Website

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Last Map Update: Thu, May 7, 2026 at 2:08:27 am MST

Temperatures will warm several degrees above normal this afternoon with highs reaching into the middle to upper 90s under mostly sunny skies.
High temperatures warm back above normal beginning today and are expected to climb into the triple digits by this weekend. This will lead to HeatRisk rising from Minor to widespread Moderate by this weekend and then reaching Major in some lower desert areas Monday, including Phoenix.
The month of April, 2026, was above normal, for the high, low and mean temperature, while precipitation was slightly below normal. It was also the 3rd warmest April on record for Phoenix.

 

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