5-day weather forecast for Buchanan, Virginia

Weather changeability for Roanoke, Virginia

Temperature Last Month Last Year
Average change in high temperature day-to-day 3.2° 6.2°
Average change in low temperature day-to-day 5.2° 6.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 73% 46%
Chance of precip day after a dry day 40% 20%
 
 

Weather forecast accuracy for Roanoke, Virginia

Last Month
Foreca   75.27%
The Weather Channel   71.77%
AccuWeather   71.24%
Weather Underground   71.24%
MeteoGroup   66.40%
Dark Sky (forecast.io)   64.78%
World Weather Online   63.44%
NWS Digital Forecast   59.68%
Persistence   48.66%
Last Year
The Weather Channel   77.52%
Weather Underground   77.28%
MeteoGroup   76.96%
Foreca   74.67%
AccuWeather   74.65%
Dark Sky (forecast.io)   71.88%
NWS Digital Forecast   70.42%
World Weather Online   64.56%
Persistence   48.35%
 

ForecastAdvisor Fact

11.9% of The Weather Channel's low temperature forecasts for Roanoke were exactly right last year.