5-day weather forecast for Roanoke, Virginia

Weather changeability for Roanoke, Virginia

Temperature Last Month Last Year
Average change in high temperature day-to-day 8.6° 6.2°
Average change in low temperature day-to-day 7.0° 6.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 60% 46%
Chance of precip day after a dry day 36% 20%
 
 

Weather forecast accuracy for Roanoke, Virginia

Last Month
Foreca   77.61%
AccuWeather   75.56%
MeteoGroup   74.69%
Dark Sky (forecast.io)   74.69%
The Weather Channel   73.77%
Weather Underground   73.77%
NWS Digital Forecast   63.36%
World Weather Online   56.48%
Persistence   41.51%
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

6.7% of World Weather Online's low temperature forecasts for Roanoke were exactly right last year.