Phoenix Hits 90 Degrees as Record-Breaking Heatwave Approaches

Meteorologists warn of minor heat risk as temperatures soar well above February averages.

Published on Feb. 27, 2026

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Arizona is experiencing an early heatwave, with temperatures in Phoenix reaching 90 degrees on February 27th, about 20 degrees above the typical February high. The National Weather Service has issued a minor heat risk warning, urging residents and tourists to take precautions when spending time outdoors due to the potential for heat-related illnesses.

Why it matters

This unseasonably hot weather in late February is highly unusual for the Phoenix area, raising concerns about the potential impacts on public health and the environment. As climate change continues to drive more extreme weather patterns, early-season heatwaves like this one may become more common in the region.

The details

The current record temperature for February 27th in Phoenix is 92 degrees, set in 1986. Meteorologists from the National Weather Service are warning that even warmer temperatures are expected in the coming days as the heatwave continues. They are urging Valley residents, especially those who are sensitive to heat or lack effective cooling, to stay hydrated and limit time outdoors to avoid heat-related illnesses.

  • On February 27, 2026, temperatures in Phoenix reached 90 degrees.
  • The current record temperature for February 27th in Phoenix is 92 degrees, set in 1986.

The players

National Weather Service of Arizona

The federal agency responsible for weather forecasting and issuing warnings in the state of Arizona.

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What’s next

Meteorologists will continue to monitor the heatwave and provide updates on expected temperatures and any potential heat-related risks to the public.

The takeaway

This early-season heatwave in Phoenix is a stark reminder of the impacts of climate change, as extreme weather patterns become more common. It's crucial for residents to stay informed, hydrated, and take precautions to protect their health during periods of unusually high temperatures.