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 2.7° 4.8°
Average change in low temperature day-to-day 3.2° 6.6°
Precipitation Last Month Last Year
Chance of dry day after a precip day 57% 57%
Chance of precip day after a dry day 18% 19%
 
 

Weather forecast accuracy for North Charleston, South Carolina

Last Month
CustomWeather   83.33%
MeteoGroup   82.37%
WeatherBug   81.73%
Weather Underground   77.88%
The Weather Channel   73.08%
Foreca   71.15%
AccuWeather   69.55%
National Weather Service   69.55%
Dark Sky (forecast.io)   61.86%
Persistence   61.86%
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

2.3% of Weather Underground's high temperature forecasts for North Charleston were off by more than 10 degrees last year.