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 2.5° 3.5°
Average change in low temperature day-to-day 4.2° 4.5°
Precipitation Last Month Last Year
Chance of dry day after a precip day 0% 60%
Chance of precip day after a dry day 0% 8%

Weather forecast accuracy for Phoenix, Arizona

Last Month
Foreca   95.16%
AccuWeather   93.55%
The Weather Channel   93.55%
Weather Underground   93.55%
NWS Digital Forecast   88.44%
Dark Sky (forecast.io)   86.02%
MeteoGroup   81.72%
Persistence   77.42%
World Weather Online   75.54%
Last Year
AccuWeather   87.98%
Foreca   87.71%
The Weather Channel   86.77%
Weather Underground   86.34%
NWS Digital Forecast   84.78%
Dark Sky (forecast.io)   80.61%
World Weather Online   76.09%
MeteoGroup   70.87%
Persistence   63.34%

ForecastAdvisor Fact

It rained or snowed 0% of the time in Phoenix last month when AccuWeather's icon forecasts called for precipitation, and 0% of the time when they did not.