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 5.2° 6.2°
Average change in low temperature day-to-day 4.5° 7.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 44% 49%
Chance of precip day after a dry day 29% 26%
 
 

Weather forecast accuracy for Roanoke, Virginia

Last Month
MeteoGroup   83.63%
Weather Underground   76.23%
The Weather Channel   75.89%
CustomWeather   75.89%
AccuWeather   75.60%
Foreca   74.70%
WeatherBug   73.80%
National Weather Service   70.54%
Dark Sky (forecast.io)   69.94%
Persistence   47.83%
Last Year
The Weather Channel   75.34%
Foreca   73.37%
WeatherBug   73.12%
Weather Underground   72.79%
MeteoGroup   72.66%
AccuWeather   72.30%
National Weather Service   72.18%
CustomWeather   69.98%
Persistence   45.60%
 

ForecastAdvisor Fact

1.3% of National Weather Service's low temperature forecasts for Roanoke were off by more than 10 degrees last year.