5-day weather forecast for Mason City, Iowa

Weather changeability for Mason City, Iowa

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.7° 6.2°
Average change in low temperature day-to-day 10.9° 7.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 58% 54%
Chance of precip day after a dry day 39% 24%

Weather forecast accuracy for Mason City, Iowa

Last Month
The Weather Channel   75.83%
Dark Sky (forecast.io)   74.44%
Weather Underground   74.44%
Foreca   73.89%
AccuWeather   69.72%
NWS Digital Forecast   69.25%
MeteoGroup   66.39%
World Weather Online   55.83%
Persistence   37.50%
Last Year
The Weather Channel   76.04%
Weather Underground   75.79%
Foreca   74.48%
AccuWeather   73.22%
MeteoGroup   72.16%
NWS Digital Forecast   70.86%
Dark Sky (forecast.io)   67.82%
World Weather Online   56.74%
Persistence   44.65%

ForecastAdvisor Fact

3.3% of MeteoGroup's high temperature forecasts for Mason City were exactly right last month.