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 9.4° 6.2°
Average change in low temperature day-to-day 10.6° 6.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 80% 46%
Chance of precip day after a dry day 24% 20%

Weather forecast accuracy for Roanoke, Virginia

Last Month
Weather Underground   72.57%
AccuWeather   71.47%
The Weather Channel   71.47%
Foreca   71.47%
MeteoGroup   69.87%
Dark Sky (forecast.io)   65.38%
NWS Digital Forecast   54.27%
World Weather Online   51.92%
Persistence   41.99%
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

1.3% of Persistence's high temperature forecasts for Roanoke were exactly right last month.