5-day weather forecast for Petrified Forest Natl Pk, Arizona

Weather changeability for Saint Johns, Arizona

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.6° 4.7°
Average change in low temperature day-to-day 6.7° 5.6°
Precipitation Last Month Last Year
Chance of dry day after a precip day 75% 53%
Chance of precip day after a dry day 27% 15%
 
 

Weather forecast accuracy for Saint Johns, Arizona

Last Month
Foreca   81.67%
The Weather Channel   80.28%
Weather Underground   80.28%
MeteoGroup   78.61%
AccuWeather   78.33%
NWS Digital Forecast   76.11%
Dark Sky   68.61%
World Weather Online   60.28%
Persistence   40.56%
Last Year
Foreca   81.62%
The Weather Channel   80.91%
AccuWeather   80.40%
Weather Underground   80.35%
MeteoGroup   78.13%
NWS Digital Forecast   76.94%
Dark Sky   71.23%
World Weather Online   67.39%
Persistence   55.02%
 

ForecastAdvisor Fact

0.0% of Foreca's high temperature forecasts for Saint Johns were off by more than 10 degrees last month.