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 8.8° 6.1°
Average change in low temperature day-to-day 10.3° 6.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 53%
Chance of precip day after a dry day 18% 26%

Weather forecast accuracy for Roanoke, Virginia

Last Month
Weather Underground   79.76%
The Weather Channel   79.46%
AccuWeather   76.19%
Foreca   75.89%
MeteoGroup   72.62%
Dark Sky (forecast.io)   71.73%
NWS Digital Forecast   67.56%
World Weather Online   64.29%
Persistence   39.66%
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

12.7% of Weather Underground's high temperature forecasts for Roanoke were exactly right last year.