Charleston, SC Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Jul 17 		Mostly Clear
Close Hourly 		-º / 80º 7% S 5 mph 91%
11pm Clear 84º 5% S 5 mph 88%
Sat
Jul 18 		Mostly Sunny
View Hourly 		92º / 79º 12% SSW 15 mph 72%
12am Mostly Clear 83º 3% SSW 5 mph 91%
1am Mostly Clear 83º 4% S 4 mph 92%
2am Partly Cloudy 82º 5% S 3 mph 92%
3am Partly Cloudy 81º 3% S 3 mph 93%
4am Partly Cloudy 81º 2% S 3 mph 93%
5am Partly Cloudy 81º 3% S 4 mph 93%
6am Partly Cloudy 81º 7% S 3 mph 91%
7am Partly Cloudy 82º 7% S 4 mph 90%
8am Partly Cloudy 84º 7% SSW 6 mph 85%
9am Partly Cloudy 87º 5% SSW 7 mph 78%
10am Partly Cloudy 88º 4% SSW 8 mph 72%
11am Partly Cloudy 89º 7% SSW 9 mph 69%
12pm Mostly Sunny 90º 8% SSW 11 mph 68%
1pm Mostly Sunny 91º 3% SSW 13 mph 66%
2pm Sunny 91º 13% S 14 mph 65%
3pm Mostly Sunny 90º 9% S 14 mph 65%
4pm Sunny 90º 2% SSW 15 mph 66%
5pm Mostly Sunny 89º 2% SSW 14 mph 67%
6pm Sunny 88º 3% S 14 mph 71%
7pm Sunny 87º 3% SSW 13 mph 74%
8pm Sunny 85º 8% SSW 12 mph 78%
9pm Clear 84º 4% SSW 11 mph 81%
10pm Mostly Clear 84º 5% SSW 11 mph 82%
11pm Mostly Clear 83º 6% SSW 10 mph 83%
Sun
Jul 19 		Mostly Sunny
View Hourly 		93º / 80º 6% SW 16 mph 67%
12am Mostly Clear 82º 10% SSW 9 mph 85%
1am Partly Cloudy 83º 11% SSW 8 mph 87%
2am Partly Cloudy 82º 11% SW 8 mph 87%
3am Partly Cloudy 82º 18% SW 8 mph 87%
4am Partly Cloudy 82º 10% SW 7 mph 87%
5am Partly Cloudy 82º 6% SW 7 mph 86%
6am Mostly Clear 81º 6% SW 6 mph 87%
7am Mostly Sunny 80º 7% SW 6 mph 87%
8am Sunny 83º 4% SW 7 mph 83%
9am Sunny 86º 2% WSW 8 mph 74%
10am Mostly Sunny 88º 1% SW 10 mph 69%
11am Sunny 90º 1% SW 11 mph 63%
12pm Sunny 91º 0% SW 12 mph 60%
1pm Mostly Sunny 92º 1% SSW 14 mph 57%
2pm Partly Cloudy 92º 0% SSW 15 mph 57%
3pm Partly Cloudy 92º 1% SSW 16 mph 59%
4pm Mostly Sunny 91º 1% SSW 15 mph 60%
5pm Sunny 91º 1% SSW 14 mph 63%
6pm Mostly Sunny 89º 2% SSW 14 mph 67%
7pm Mostly Sunny 87º 2% SSW 13 mph 71%
8pm Sunny 86º 2% SSW 12 mph 75%
9pm Clear 84º 4% SSW 10 mph 79%
10pm Mostly Clear 83º 4% SSW 10 mph 81%
Mon
Jul 20 		Partly Cloudy 93º / 80º 24% SSW 13 mph 68%
Tue
Jul 21 		Isolated Thunderstorms 92º / 80º 33% SSW 17 mph 70%
Wed
Jul 22 		Partly Cloudy 92º / 78º 24% SSW 17 mph 69%
Thu
Jul 23 		Scattered Thunderstorms 89º / 76º 65% SSW 10 mph 73%
Fri
Jul 24 		Scattered Thunderstorms 88º / 77º 58% ESE 10 mph 77%

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

Tonight
Low : 81ºF
SSW wind 5 to 9 kt. Mostly clear. Seas 1 ft or less.
Saturday
High : 89ºF
S wind 5 to 8 kt increasing to 11 to 14 kt in the afternoon. Sunny. Seas 1 ft or less.
Saturday Night
Low : 82ºF
SSW wind 10 to 13 kt. Mostly clear. Seas 1 ft or less.
Sunday
High : 90ºF
SSW wind 9 to 12 kt increasing to 12 to 15 kt in the afternoon. Sunny. Seas 1 ft or less.
Sunday Night
Low : 82ºF
SW wind 9 to 12 kt. A chance of showers and thunderstorms, mainly before 2am. Seas 1 ft or less.
Monday
High : 88ºF
SSW wind 7 to 10 kt increasing to 10 to 13 kt in the afternoon. A chance of showers and thunderstorms, mainly after 8am. Seas 1 ft or less.
Monday Night
Low : 79ºF
SSW wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday
High : 90ºF
SSW wind 8 to 11 kt increasing to 13 to 16 kt in the afternoon. A chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday Night
Low : 81ºF
SSW wind around 13 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, mainly before 2am. Seas 1 ft or less.

NOAA Buoy Data Near Charleston, SC See Map

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    Wind Speed Forecast for Charleston, SC

    SaturdaySunday
    Wind Speed (MPH) 534914131086111613
    3am7am11am3pm7pm11pm3am7am11am3pm7pm11pm
    MPH 534914131086111613
    DIR SSSSSWSSSWSSWSWSWSWSSWSSW

    Current Weather Conditions In Charleston, SC

    As Of: 13 minutes ago

    • 84ºF
    • 97ºF
    • 5mph
    • 0º (S)
    • 5mph
    • Clear
    • 10mi
    • 30.03"
    • 88%
    • 0ºF

    The weather right now in Charleston, SC is Clear. The current temperature is 84°F, and the expected high and low for today, Friday, July 17, 2026, are -° high temperature and 80°F low temperature. The wind is currently blowing at 5 miles per hour, and coming from the South. The wind is gusting to 5 mph. With the wind and the atmosphere the temperature feels like 97° Fahrenheit. Expected precipitation is 5 percent, with current humidity at 88 percent, and air pressure at 30.03 in. Visibility is 10 nautical miles. There are no current weather alert(s).