Phoenix

Phoenix Set for Weather Roller Coaster: Highs of 108 and Storm Chances Abound

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Published on August 14, 2025
Phoenix Set for Weather Roller Coaster: Highs of 108 and Storm Chances AboundSource: Unsplash/Gabriel Lamza

Phoenix residents should brace for a varied weather pattern in the coming days, with possibilities of showers and thunderstorms alongside high temperatures. Today offers mostly sunny skies and high heat, peaking near 108 degrees, with a slight 10 percent chance of rain and thunderstorms developing after 2 p.m. Temperatures will only softly dip into the evening, with the low around 87 degrees and clouds rolling in to bring a 30 percent chance of overnight precipitation, as per the National Weather Service.

The outlook for Friday indicates a growing likelihood of storms, with a 50 percent chance of rain after 11 a.m., and a high temperature of around 104 degrees, with new rainfall amounts generally staying below a tenth of an inch. Moving into Friday night, the odds of showers and storms increase to 60 percent, with most activity expected before 11 p.m. Still, the possibility stretches into the late hours, while the low temperature hovers around 85 degrees.

Comfort from the scorching heat will be fleeting since Saturday warms up once more to 102 degrees under sunny skies, and the pattern of clear and calm nights continues with an expected low of 83 degrees, as reported by the NWS. The vibrant sunlight will persist through Sunday, propelling temperatures up to a high near 103 degrees, with clear night skies and lingering warmth that offers little reprieve from the day's intensity.

As the week begins, the heat holds its unyielding grip. Monday brings sunshine, pushing temperatures to 106 degrees, with only a faint breeze easing the evening’s slight cooldown. The relentless warmth continues into Tuesday, when the high climbs to 108 degrees, the NWS noted.