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 7.0° 6.1°
Average change in low temperature day-to-day 8.2° 8.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 72%
Chance of precip day after a dry day 26% 22%

Weather forecast accuracy for Spencer, Iowa

Last Month
Weather Underground   77.01%
The Weather Channel   76.88%
NWS Digital Forecast   73.39%
AccuWeather   73.12%
Foreca   73.12%
Dark Sky (forecast.io)   66.13%
MeteoGroup   64.88%
World Weather Online   53.89%
Persistence   43.55%
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

61.7% of Foreca's low temperature forecasts for Spencer were within 3 degrees of actual temperatures last year.