Phoenix Reaches First 90-Degree Day of 2026, Records Expected to Fall

Phoenix, Arizona, experienced its first 90-degree day of the year on Thursday, February 26, 2026, at Phoenix Sky Harbor International Airport. The temperature reached 90 degrees, 17 degrees warmer than the average for this time of year and just one degree shy of the existing record.

Heat Wave Continues Through the Weekend

The high-pressure system dominating the Southwest is driving temperatures well above average, and the heat is expected to intensify through the weekend. Friday and Saturday are forecast to reach 93 degrees, potentially breaking records of 92 and 89 degrees, respectively. Sunday’s high is predicted to hit 92 degrees, also surpassing the current record of 89 degrees.

Looking Ahead: Gradual Cooling Next Week

While the weekend will be exceptionally warm, temperatures are expected to gradually decrease next week. The forecast indicates highs in the upper 80s on Monday, mid-80s on Tuesday and Wednesday, and lower 80s by late next week. Currently, no rain or snow is anticipated in the immediate forecast.

Resources for Staying Informed

• FOX 10 Phoenix Weather Page: For the latest weather conditions.
• AZ511: For road conditions. Call 511 within Arizona or 1-888-411-ROAD (7623).

Information for this story was gathered from the FOX 10 Weather Experts.