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 4.0° 7.3°
Average change in low temperature day-to-day 5.7° 7.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 67% 59%
Chance of precip day after a dry day 27% 26%

Weather forecast accuracy for Roanoke, Virginia

Last Month
MeteoGroup   77.42%
AccuWeather   75.56%
Foreca   75.00%
The Weather Channel   73.12%
Weather Underground   73.12%
Dark Sky (forecast.io)   70.97%
NWS Digital Forecast   67.78%
Persistence   42.74%
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 75% of the time in Roanoke last year when MeteoGroup's text forecasts called for precipitation, and 15% of the time when they did not.