5-day weather forecast for Spencer, Iowa

Weather changeability for Spencer, Iowa

Temperature Last Month Last Year
Average change in high temperature day-to-day 7.6° 6.1°
Average change in low temperature day-to-day 6.3° 8.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 40% 72%
Chance of precip day after a dry day 31% 22%
 
 

Weather forecast accuracy for Spencer, Iowa

Last Month
AccuWeather   73.51%
The Weather Channel   73.51%
Weather Underground   73.51%
Foreca   73.21%
Dark Sky (forecast.io)   72.32%
NWS Digital Forecast   71.73%
World Weather Online   52.08%
Persistence   38.17%
Last Year
The Weather Channel   73.41%
Weather Underground   73.32%
Foreca   72.84%
AccuWeather   71.64%
Dark Sky (forecast.io)   67.14%
NWS Digital Forecast   63.23%
World Weather Online   61.57%
Persistence   45.64%
 

ForecastAdvisor Fact

2.4% of Dark Sky (forecast.io)'s low temperature forecasts for Spencer were off by more than 10 degrees last month.