5-day weather forecast for Lewistown, Montana

Weather changeability for Lewistown, Montana

Temperature Last Month Last Year
Average change in high temperature day-to-day 10.9° 7.6°
Average change in low temperature day-to-day 11.1° 6.5°
Precipitation Last Month Last Year
Chance of dry day after a precip day 45% 54%
Chance of precip day after a dry day 24% 24%
 
 

Weather forecast accuracy for Lewistown, Montana

Last Month
MeteoGroup   67.59%
The Weather Channel   58.33%
Weather Underground   58.33%
Foreca   58.33%
NWS Digital Forecast   53.62%
AccuWeather   52.78%
World Weather Online   49.38%
Dark Sky (forecast.io)   46.91%
Persistence   42.56%
Last Year
Weather Underground   72.44%
AccuWeather   72.41%
The Weather Channel   72.33%
Foreca   71.80%
MeteoGroup   70.08%
Dark Sky (forecast.io)   67.29%
NWS Digital Forecast   66.79%
World Weather Online   57.51%
Persistence   44.41%
 

ForecastAdvisor Fact

76.7% of The Weather Channel's high temperature forecasts for Lewistown were within 3 degrees of actual temperatures last year.