5-day weather forecast for Phoenix, Arizona

Weather changeability for Phoenix, Arizona

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.0° 3.5°
Average change in low temperature day-to-day 4.6° 4.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 100% 57%
Chance of precip day after a dry day 7% 6%

Weather forecast accuracy for Phoenix, Arizona

Last Month
The Weather Channel   92.78%
Weather Underground   92.78%
Foreca   90.28%
AccuWeather   89.72%
NWS Digital Forecast   89.72%
MeteoGroup   89.44%
Dark Sky   83.33%
World Weather Online   69.17%
Persistence   62.50%
Last Year
AccuWeather   89.70%
The Weather Channel   89.55%
Weather Underground   89.53%
MeteoGroup   88.07%
Foreca   86.67%
NWS Digital Forecast   83.57%
Dark Sky   81.72%
World Weather Online   74.83%
Persistence   66.45%

ForecastAdvisor Fact

It rained or snowed 72% of the time in Phoenix last year when Dark Sky's text forecasts called for precipitation, and 8% of the time when they did not.