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 9.1° 6.2°
Average change in low temperature day-to-day 6.8° 7.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 57% 49%
Chance of precip day after a dry day 19% 26%
 
 

Weather forecast accuracy for Roanoke, Virginia

Last Month
MeteoGroup   74.11%
Weather Underground   73.81%
AccuWeather   70.24%
Foreca   69.06%
WeatherBug   68.15%
The Weather Channel   67.86%
CustomWeather   61.90%
Dark Sky (forecast.io)   61.61%
National Weather Service   61.01%
Persistence   43.75%
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

63.0% of WeatherBug's low temperature forecasts for Roanoke were within 3 degrees of actual temperatures last year.