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 5.6° 6.2°
Average change in low temperature day-to-day 3.9° 7.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 86% 49%
Chance of precip day after a dry day 26% 26%
 
 

Weather forecast accuracy for Roanoke, Virginia

Last Month
MeteoGroup   74.17%
Weather Underground   72.22%
The Weather Channel   71.94%
AccuWeather   70.28%
WeatherBug   68.33%
Dark Sky (forecast.io)   66.67%
CustomWeather   66.11%
Foreca   65.56%
National Weather Service   61.67%
Persistence   51.39%
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, Dark Sky (forecast.io)'s high temperature forecasts for Roanoke were off by 2.87 degrees last month.