Last 7 days
Today
36° / 26° High / Low (°C)
58% Humidity
13% Rain probability
Partly cloudy Condition
What this means
In Phoenix on 23 Sep 2026, no rain is expected: 13% chance, 0.0 mm forecast (source: Open-Meteo).
Today should stay dry — just 13% chance of rain. Safe to leave the umbrella at home.
Rain season
Phoenix averages just 200mm annually, making it one of the driest US cities. The North American Monsoon arrives in July, bringing spectacular but brief afternoon thunderstorms — intense, often with lightning and blowing dust (haboob) that reduces visibility to near zero. Outside of July–September, expect essentially no rain.
Elsewhere in United States