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 10.1° 6.2°
Average change in low temperature day-to-day 9.0° 6.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 70% 46%
Chance of precip day after a dry day 30% 20%

Weather forecast accuracy for Roanoke, Virginia

Last Month
MeteoGroup   82.78%
The Weather Channel   80.28%
Foreca   80.00%
Weather Underground   79.93%
AccuWeather   79.44%
NWS Digital Forecast   73.28%
Dark Sky (forecast.io)   71.67%
World Weather Online   63.89%
Persistence   33.86%
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

61.2% of Dark Sky (forecast.io)'s low temperature forecasts for Roanoke were within 3 degrees of actual temperatures last year.