5-day weather forecast for Johns Island, South Carolina

Weather changeability for North Charleston, South Carolina

Temperature Last Month Last Year
Average change in high temperature day-to-day 7.6° 4.8°
Average change in low temperature day-to-day 7.8° 6.6°
Precipitation Last Month Last Year
Chance of dry day after a precip day 75% 57%
Chance of precip day after a dry day 38% 19%
 
 

Weather forecast accuracy for North Charleston, South Carolina

Last Month
Weather Underground   70.51%
The Weather Channel   67.95%
MeteoGroup   67.63%
National Weather Service   65.06%
Foreca   64.74%
WeatherBug   63.78%
AccuWeather   58.33%
Dark Sky (forecast.io)   56.73%
CustomWeather   54.49%
Persistence   38.01%
Last Year
The Weather Channel   77.87%
MeteoGroup   75.91%
AccuWeather   74.69%
WeatherBug   74.43%
CustomWeather   72.63%
Foreca   71.89%
Weather Underground   71.69%
National Weather Service   71.68%
Persistence   52.72%
 

ForecastAdvisor Fact

29.0% of Persistence's low temperature forecasts for North Charleston were off by more than 10 degrees last year.