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 3.8° 3.5°
Average change in low temperature day-to-day 4.4° 4.5°
Precipitation Last Month Last Year
Chance of dry day after a precip day 33% 60%
Chance of precip day after a dry day 8% 8%
 
 

Weather forecast accuracy for Phoenix, Arizona

Last Month
Foreca   91.67%
The Weather Channel   88.27%
Weather Underground   87.96%
AccuWeather   87.04%
Dark Sky (forecast.io)   82.10%
NWS Digital Forecast   77.94%
World Weather Online   74.07%
MeteoGroup   69.14%
Persistence   64.58%
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

87.7% of Foreca's high temperature forecasts for Phoenix were within 3 degrees of actual temperatures last month.