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 6.9° 7.6°
Average change in low temperature day-to-day 6.4° 6.5°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 54%
Chance of precip day after a dry day 33% 24%

Weather forecast accuracy for Lewistown, Montana

Last Month
MeteoGroup   70.19%
Weather Underground   69.87%
The Weather Channel   69.55%
AccuWeather   67.95%
Foreca   66.67%
NWS Digital Forecast   64.33%
Dark Sky (forecast.io)   63.78%
World Weather Online   48.72%
Persistence   37.65%
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

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