5-day weather forecast for Maricopa, Arizona

Weather changeability for Phoenix, Arizona

Temperature Last Month Last Year
Average change in high temperature day-to-day 3.4° 3.8°
Average change in low temperature day-to-day 4.3° 4.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 60% 52%
Chance of precip day after a dry day 12% 4%

Weather forecast accuracy for Phoenix, Arizona

Last Month
The Weather Channel   80.83%
Foreca   78.33%
Weather Underground   77.78%
MeteoGroup   76.11%
WeatherBug   72.50%
CustomWeather   69.44%
National Weather Service   68.26%
Dark Sky (forecast.io)   66.67%
Persistence   61.39%
Last Year
The Weather Channel   88.86%
MeteoGroup   88.39%
WeatherBug   86.51%
Weather Underground   82.94%
Foreca   82.56%
CustomWeather   81.20%
National Weather Service   77.99%
Persistence   67.25%

ForecastAdvisor Fact

14.6% of National Weather Service's low temperature forecasts for Phoenix were exactly right last month.