5-day weather forecast for Saint Anthony, Iowa

Weather changeability for Marshalltown, Iowa

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.6° 6.3°
Average change in low temperature day-to-day 7.5° 8.5°
Precipitation Last Month Last Year
Chance of dry day after a precip day 70% 61%
Chance of precip day after a dry day 30% 21%
 
 

Weather forecast accuracy for Marshalltown, Iowa

Last Month
The Weather Channel   83.06%
National Weather Service   81.39%
Weather Underground   80.00%
MeteoGroup   78.61%
Foreca   78.33%
WeatherBug   78.33%
AccuWeather   77.50%
Dark Sky (forecast.io)   71.11%
CustomWeather   66.39%
Persistence   42.87%
Last Year
MeteoGroup   75.51%
The Weather Channel   74.73%
WeatherBug   73.32%
National Weather Service   73.12%
AccuWeather   70.42%
Foreca   70.30%
Weather Underground   68.48%
CustomWeather   68.35%
Persistence   44.94%
 

ForecastAdvisor Fact

60.1% of AccuWeather's high temperature forecasts for Marshalltown were within 3 degrees of actual temperatures last year.