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 5.6° 4.8°
Average change in low temperature day-to-day 6.9° 6.6°
Precipitation Last Month Last Year
Chance of dry day after a precip day 44% 57%
Chance of precip day after a dry day 24% 19%

Weather forecast accuracy for North Charleston, South Carolina

Last Month
National Weather Service   79.31%
AccuWeather   77.87%
The Weather Channel   76.72%
Weather Underground   76.44%
MeteoGroup   74.71%
WeatherBug   73.51%
Foreca   70.98%
CustomWeather   65.80%
Dark Sky (forecast.io)   63.22%
Persistence   43.89%
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

On average, CustomWeather's high temperature forecasts for North Charleston were off by 3.07 degrees last year.