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 5.0° 6.1°
Average change in low temperature day-to-day 3.9° 6.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 29% 53%
Chance of precip day after a dry day 9% 26%

Weather forecast accuracy for Roanoke, Virginia

Last Month
The Weather Channel   79.72%
Weather Underground   78.89%
MeteoGroup   75.56%
Foreca   75.28%
AccuWeather   75.28%
World Weather Online   69.72%
Dark Sky (forecast.io)   69.44%
NWS Digital Forecast   68.54%
Persistence   60.28%
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

2.2% of The Weather Channel's low temperature forecasts for Roanoke were off by more than 10 degrees last month.