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 8.8° 6.2°
Average change in low temperature day-to-day 10.1° 7.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 63% 49%
Chance of precip day after a dry day 18% 26%
 
 

Weather forecast accuracy for Roanoke, Virginia

Last Month
MeteoGroup   80.00%
WeatherBug   78.06%
Weather Underground   77.22%
The Weather Channel   77.08%
AccuWeather   76.67%
National Weather Service   76.11%
Foreca   74.17%
CustomWeather   73.61%
Dark Sky (forecast.io)   73.33%
Persistence   40.83%
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

On average, WeatherBug's high temperature forecasts for Roanoke were off by 2.79 degrees last month.