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 5.6° 6.1°
Average change in low temperature day-to-day 8.1° 6.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 33% 53%
Chance of precip day after a dry day 27% 26%
 
 

Weather forecast accuracy for Roanoke, Virginia

Last Month
Weather Underground   78.16%
The Weather Channel   77.87%
AccuWeather   77.01%
Foreca   74.71%
Dark Sky (forecast.io)   72.13%
MeteoGroup   71.84%
NWS Digital Forecast   68.60%
World Weather Online   62.94%
Persistence   44.75%
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

On average, World Weather Online's high temperature forecasts for Roanoke were off by 3.49 degrees last year.