5-day weather forecast for Tempe, Arizona

Weather changeability for Phoenix, Arizona

Temperature Last Month Last Year
Average change in high temperature day-to-day 2.6° 3.5°
Average change in low temperature day-to-day 2.8° 4.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 80% 61%
Chance of precip day after a dry day 10% 6%
 
 

Weather forecast accuracy for Phoenix, Arizona

Last Month
The Weather Channel   86.11%
Weather Underground   85.83%
AccuWeather   84.44%
MeteoGroup   81.39%
Dark Sky   81.39%
NWS Digital Forecast   80.83%
Foreca   80.00%
World Weather Online   66.94%
Persistence   66.46%
Last Year
Weather Underground   89.76%
The Weather Channel   89.72%
AccuWeather   89.65%
MeteoGroup   88.38%
Foreca   86.70%
NWS Digital Forecast   83.31%
Dark Sky   82.13%
World Weather Online   74.68%
Persistence   66.55%
 

ForecastAdvisor Fact

0.3% of Weather Underground's high temperature forecasts for Phoenix were off by more than 10 degrees last year.