5-day weather forecast for Tucson, Arizona

Weather changeability for Tucson, Arizona

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.5° 4.0°
Average change in low temperature day-to-day 4.3° 4.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 100% 53%
Chance of precip day after a dry day 7% 10%

Weather forecast accuracy for Tucson, Arizona

Last Month
MeteoGroup   92.22%
Weather Underground   90.06%
The Weather Channel   89.72%
AccuWeather   89.17%
NWS Digital Forecast   86.94%
Foreca   85.00%
Dark Sky   84.17%
Persistence   60.83%
World Weather Online   57.50%
Last Year
The Weather Channel   87.99%
Weather Underground   87.39%
MeteoGroup   86.51%
AccuWeather   86.43%
Foreca   85.46%
NWS Digital Forecast   82.83%
Dark Sky   80.44%
World Weather Online   72.46%
Persistence   62.21%

ForecastAdvisor Fact

It rained or snowed 57% of the time in Tucson last year when World Weather Online's text forecasts called for precipitation, and 6% of the time when they did not.