Harman US

North Charleston, SC Weather & Growing Conditions

Today
91°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Northeast wind around 3 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 91°F Mostly Sunny then Chance Showers And Thunderstorms 3 mph NE 53%
Tonight 73°F Chance Showers And Thunderstorms 3 mph NE 44%
Sunday 88°F Partly Sunny then Chance Showers And Thunderstorms 3 mph NE 41%
Sunday Night 72°F Chance Showers And Thunderstorms then Partly Cloudy 2 mph SE 32%
Monday 89°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph E 26%
Monday Night 73°F Chance Showers And Thunderstorms 0 to 5 mph E 29%
Tuesday 86°F Showers And Thunderstorms Likely 1 to 6 mph NE 68%
Tuesday Night 71°F Showers And Thunderstorms Likely 6 mph NE 68%
Wednesday 84°F Chance Rain Showers then Chance Showers And Thunderstorms 7 to 10 mph NE 48%
Wednesday Night 68°F Chance Showers And Thunderstorms 7 to 10 mph N 48%
Thursday 82°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 9 to 13 mph N 21%
Thursday Night 66°F Slight Chance Showers And Thunderstorms then Partly Cloudy 6 to 12 mph NE 21%
Friday 81°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 9 mph NE 23%
Friday Night 65°F Slight Chance Showers And Thunderstorms 3 to 7 mph NE 23%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for North Charleston, SC

Last spring frost
Mar 7
First fall frost
Nov 27
Growing season
266 days
Hardiness zone
9a

Explore more for North Charleston, SC: full frost dates · planting calendar · South Carolina frost dates

Climate data from the nearest NOAA station, Charleston Intl Ap, Sc (3.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.