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 4.8° 6.2°
Average change in low temperature day-to-day 7.0° 7.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 60% 49%
Chance of precip day after a dry day 39% 26%

Weather forecast accuracy for Roanoke, Virginia

Last Month
Weather Underground   78.45%
Foreca   77.01%
MeteoGroup   75.29%
CustomWeather   73.21%
AccuWeather   72.99%
WeatherBug   72.62%
The Weather Channel   71.26%
National Weather Service   70.98%
Dark Sky (forecast.io)   64.94%
Persistence   40.34%
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

It rained or snowed 62% of the time in Roanoke last month when WeatherBug's text forecasts called for precipitation, and 12% of the time when they did not.