Nearby Harbors
32.7817’ N, 79.9250’ W

Charleston, SC

74°
H 92°
L 73°
N
1mph
Low tide
7:23 am
Photo Credits

Charleston, SC Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Sep 18 		Sunny
Close Hourly 		92º / 73º 15% NNW 7 mph 65%
7am Clear 74º 3% N 1 mph 88%
8am Sunny 75º 2% NW 1 mph 86%
9am Sunny 79º 2% NW 2 mph 76%
10am Sunny 81º 1% NW 3 mph 69%
11am Sunny 84º 1% NW 2 mph 58%
12pm Sunny 87º 0% NW 1 mph 54%
1pm Sunny 89º 0% E 2 mph 52%
2pm Sunny 90º 0% ESE 3 mph 47%
3pm Sunny 90º 0% SE 4 mph 48%
4pm Sunny 90º 0% SSE 6 mph 50%
5pm Mostly Sunny 88º 1% SSE 7 mph 53%
6pm Sunny 86º 1% S 7 mph 59%
7pm Sunny 83º 2% S 6 mph 64%
8pm Mostly Clear 81º 2% SSW 5 mph 72%
9pm Mostly Clear 79º 3% SSW 3 mph 76%
10pm Partly Cloudy 79º 4% SSW 3 mph 79%
11pm Partly Cloudy 78º 5% SSW 2 mph 81%
Sat
Sep 19 		PM Thunderstorms
View Hourly 		90º / 73º 58% NNE 5 mph 73%
12am Few Showers 78º 31% SW 2 mph 81%
1am Partly Cloudy 77º 15% WSW 2 mph 84%
2am Partly Cloudy 76º 13% WSW 1 mph 86%
3am Mostly Clear 76º 20% W 1 mph 88%
4am Partly Cloudy 75º 20% WNW 1 mph 90%
5am Mostly Clear 74º 15% WNW 1 mph 91%
6am Partly Cloudy 74º 11% WNW 2 mph 92%
7am Partly Cloudy 74º 17% NW 2 mph 93%
8am Partly Cloudy 75º 17% WNW 2 mph 91%
9am Partly Cloudy 78º 11% WNW 3 mph 83%
10am Partly Cloudy 81º 6% NW 3 mph 75%
11am Partly Cloudy 84º 5% NNW 2 mph 67%
12pm Mostly Cloudy 86º 15% N 3 mph 63%
1pm Partly Cloudy 88º 15% NE 3 mph 61%
2pm Mostly Cloudy 89º 15% E 4 mph 60%
3pm Scattered Thunderstorms 88º 58% SE 5 mph 63%
4pm Scattered Thunderstorms 87º 50% SE 5 mph 67%
5pm Scattered Thunderstorms 85º 58% SE 5 mph 71%
6pm Scattered Thunderstorms 83º 58% SE 5 mph 77%
7pm Mostly Cloudy 81º 24% ESE 5 mph 83%
8pm Partly Cloudy 79º 20% E 3 mph 89%
9pm Partly Cloudy 78º 16% ENE 2 mph 92%
10pm Partly Cloudy 78º 12% ENE 1 mph 92%
11pm Partly Cloudy 77º 11% ENE 1 mph 94%
Sun
Sep 20 		Scattered Thunderstorms
View Hourly 		86º / 73º 58% NE 6 mph 81%
12am Partly Cloudy 76º 11% NE 1 mph 95%
1am Partly Cloudy 76º 10% NE 1 mph 96%
2am Partly Cloudy 76º 12% NE 1 mph 96%
3am Showers 75º 36% NNE 2 mph 97%
4am Few Showers 75º 31% N 1 mph 98%
5am Partly Cloudy 74º 24% N 2 mph 99%
6am Mostly Cloudy 74º 13% N 2 mph 99%
Mon
Sep 21 		Mostly Cloudy 87º / 72º 24% ENE 7 mph 77%
Tue
Sep 22 		Scattered Thunderstorms 83º / 69º 62% NE 7 mph 84%
Wed
Sep 23 		Scattered Thunderstorms 81º / 67º 47% NNE 10 mph 85%
Thu
Sep 24 		Partly Cloudy 81º / 66º 20% NNE 10 mph 76%
Fri
Sep 25 		Partly Cloudy 81º / 62º 24% NNE 9 mph 71%

Weather Radar for Charleston, SC See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Charleston, SC

Friday
High : 89ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Friday Night
Low : 75ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Saturday
High : 88ºF
Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. A chance of showers and thunderstorms, mainly between 2pm and 5pm. Seas 1 ft or less.
Saturday Night
Low : 75ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Sunday
High : 86ºF
Variable winds less than 5 kt becoming ESE 5 to 7 kt in the afternoon. A chance of showers, with thunderstorms also possible after 2pm. Seas 1 ft or less.
Sunday Night
Low : 75ºF
Variable winds 5 kt or less. A slight chance of thunderstorms before 8pm. Seas 1 ft or less.
Monday
High : 86ºF
Variable winds less than 5 kt becoming E 5 to 7 kt in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. Seas 1 ft or less.
Monday Night
Low : 75ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 2am. Seas 1 ft or less.
Tuesday
High : 85ºF
Variable winds less than 5 kt becoming E 5 to 7 kt in the afternoon. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Seas 1 ft or less.

NOAA Buoy Data Near Charleston, SC See Map

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    Wind Speed Forecast for Charleston, SC

    FridaySaturdaySunday
    Wind Speed (MPH) 124621225512
    11am3pm7pm11pm3am7am11am3pm7pm11pm3am7am
    MPH 124621225512
    DIR NNWSESSSWWNWNNWSEESEENENNE

    Current Weather Conditions In Charleston, SC

    As Of: 3 minutes ago

    • 74ºF
    • 74ºF
    • 1mph
    • 0º (N)
    • 1mph
    • Clear
    • 6mi
    • 30.14"
    • 88%
    • 0ºF

    The weather right now in Charleston, SC is Clear. The current temperature is 74°F, and the expected high and low for today, Friday, September 18, 2026, are 92° high temperature and 73°F low temperature. The wind is currently blowing at 1 miles per hour, and coming from the North. The wind is gusting to 1 mph. With the wind and the atmosphere the temperature feels like 74° Fahrenheit. Expected precipitation is 3 percent, with current humidity at 88 percent, and air pressure at 30.14 in. Visibility is 6 nautical miles. There are no current weather alert(s).

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