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 5.8° 6.2°
Average change in low temperature day-to-day 7.3° 6.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 44% 46%
Chance of precip day after a dry day 18% 20%

Weather forecast accuracy for Roanoke, Virginia

Last Month
The Weather Channel   87.90%
Weather Underground   87.90%
AccuWeather   85.75%
MeteoGroup   81.99%
Foreca   81.36%
Dark Sky (forecast.io)   81.18%
NWS Digital Forecast   79.84%
World Weather Online   58.87%
Persistence   44.62%
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

3.2% of World Weather Online's high temperature forecasts for Roanoke were off by more than 10 degrees last year.