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 3.1° 6.1°
Average change in low temperature day-to-day 3.3° 6.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 30% 53%
Chance of precip day after a dry day 25% 26%
 
 

Weather forecast accuracy for Roanoke, Virginia

Last Month
MeteoGroup   77.98%
Dark Sky (forecast.io)   72.92%
AccuWeather   72.53%
The Weather Channel   71.73%
Foreca   71.43%
Weather Underground   69.94%
NWS Digital Forecast   69.94%
World Weather Online   65.48%
Persistence   59.54%
Last Year
Weather Underground   78.64%
The Weather Channel   78.29%
MeteoGroup   77.71%
AccuWeather   76.95%
Foreca   74.44%
Dark Sky (forecast.io)   70.20%
NWS Digital Forecast   69.73%
World Weather Online   64.19%
Persistence   43.44%
 

ForecastAdvisor Fact

2.5% of Foreca's low temperature forecasts for Roanoke were off by more than 10 degrees last year.