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 6.7° 7.3°
Average change in low temperature day-to-day 6.1° 7.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 59%
Chance of precip day after a dry day 31% 26%

Weather forecast accuracy for Roanoke, Virginia

Last Month
The Weather Channel   80.06%
Weather Underground   79.76%
MeteoGroup   78.27%
AccuWeather   77.08%
Foreca   74.70%
NWS Digital Forecast   70.24%
Dark Sky (forecast.io)   64.58%
Persistence   34.94%
Last Year
MeteoGroup   75.04%
Weather Underground   74.70%
The Weather Channel   73.49%
Foreca   71.73%
AccuWeather   71.36%
WeatherBug   70.18%
CustomWeather   67.50%
NWS Digital Forecast   67.33%
Persistence   43.58%

ForecastAdvisor Fact

It rained or snowed 89% of the time in Roanoke last month when MeteoGroup's text forecasts called for precipitation, and 20% of the time when they did not.