Charleston, SC Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Aug 6
Partly Cloudy -º / 77º 16% SE 1 mph 95%
Fri
Aug 7
AM Showers
View Hourly
90º / 76º 34% ESE 10 mph 75%
2am Partly Cloudy 80º 4% SE 1 mph 92%
3am Partly Cloudy 80º 6% SE 0 mph 92%
4am Mostly Cloudy 79º 7% S 0 mph 93%
5am Mostly Cloudy 79º 12% S 0 mph 95%
6am Mostly Cloudy 78º 15% E 0 mph 95%
7am Mostly Cloudy 78º 15% E 0 mph 96%
8am Partly Cloudy 79º 19% E 1 mph 90%
9am Few Showers 82º 33% ESE 3 mph 82%
10am Mostly Cloudy 84º 17% ESE 4 mph 77%
11am Partly Cloudy 86º 12% SE 5 mph 74%
12pm Partly Cloudy 87º 10% SE 7 mph 69%
1pm Partly Cloudy 88º 9% SE 8 mph 67%
2pm Partly Cloudy 89º 15% SE 9 mph 66%
3pm Partly Cloudy 89º 15% SE 10 mph 65%
4pm Partly Cloudy 88º 15% SE 10 mph 67%
5pm Partly Cloudy 87º 15% SE 10 mph 69%
6pm Partly Cloudy 86º 15% SE 10 mph 72%
7pm Partly Cloudy 85º 15% SE 9 mph 74%
8pm Partly Cloudy 83º 15% SE 7 mph 79%
9pm Partly Cloudy 81º 15% ESE 5 mph 82%
10pm Mostly Cloudy 81º 15% ESE 4 mph 83%
11pm Partly Cloudy 80º 5% ESE 5 mph 84%
Sat
Aug 8
Thunderstorms
View Hourly
84º / 76º 67% SE 7 mph 86%
12am Partly Cloudy 80º 12% ESE 5 mph 87%
1am Mostly Cloudy 80º 6% ESE 3 mph 87%
2am Mostly Cloudy 80º 21% ESE 3 mph 88%
3am Partly Cloudy 79º 22% ESE 3 mph 89%
4am Showers 79º 39% ESE 2 mph 90%
5am Thunderstorms 79º 72% ESE 2 mph 90%
6am Thunderstorms 77º 62% E 3 mph 95%
7am Scattered Thunderstorms 77º 52% E 1 mph 97%
8am Scattered Thunderstorms 78º 53% ESE 2 mph 97%
9am Scattered Thunderstorms 80º 52% ESE 3 mph 92%
10am Thunderstorms 81º 62% SE 4 mph 86%
11am Thunderstorms 83º 66% ESE 5 mph 84%
12pm Thunderstorms 83º 68% ESE 6 mph 83%
1pm Thunderstorms 84º 60% SE 6 mph 83%
2pm Scattered Thunderstorms 84º 45% SE 6 mph 81%
3pm Showers 84º 38% SSE 7 mph 77%
4pm Cloudy 83º 24% SSE 7 mph 81%
5pm Cloudy 83º 15% SSE 6 mph 82%
6pm Cloudy 82º 15% SSE 6 mph 84%
7pm Mostly Cloudy 82º 15% SSE 6 mph 84%
8pm Mostly Cloudy 81º 15% S 4 mph 87%
9pm Cloudy 80º 15% S 3 mph 90%
10pm Mostly Cloudy 80º 15% S 3 mph 90%
11pm Mostly Cloudy 80º 8% S 3 mph 91%
Sun
Aug 9
Scattered Thunderstorms
View Hourly
89º / 78º 47% SSW 9 mph 80%
12am Mostly Cloudy 79º 8% SSW 3 mph 92%
1am Mostly Cloudy 79º 9% SSW 3 mph 92%
Mon
Aug 10
Thunderstorms 91º / 77º 62% SW 8 mph 77%
Tue
Aug 11
PM Thunderstorms 94º / 78º 35% SW 10 mph 74%
Wed
Aug 12
Mostly Sunny 95º / 78º 24% WSW 11 mph 68%
Thu
Aug 13
PM Thunderstorms 94º / 79º 35% SW 11 mph 70%

Weather Radar for Charleston, SC See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Charleston, SC

Tonight
Low : 79ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Friday
High : 88ºF
Variable winds less than 5 kt becoming SE 5 to 9 kt in the morning. A slight chance of showers and thunderstorms before 1pm. Seas 1 ft or less.
Friday Night
Low : 78ºF
SE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers after 5am. Seas 1 ft or less.
Saturday
High : 86ºF
Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Saturday Night
Low : 78ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms after 2am. Seas 1 ft or less.
Sunday
High : 88ºF
Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. A chance of showers and thunderstorms. Seas 1 ft or less.
Sunday Night
Low : 79ºF
SSW wind 5 to 7 kt. A slight chance of showers and thunderstorms after 2am. Seas 1 ft or less.
Monday
High : 89ºF
Variable winds less than 5 kt becoming SSW 5 to 9 kt in the afternoon. A chance of showers and thunderstorms, mainly after 8am. Seas 1 ft or less.
Monday Night
Low : 80ºF
SSW wind 6 to 8 kt. Partly cloudy. 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) 1049104334663
    6am10am2pm6pm10pm2am6am10am2pm6pm10pm2am
    MPH 1049104334663
    DIR SEEESESESEESEESEESESESSES

    Current Weather Conditions In Charleston, SC

    As Of: 26 minutes ago

    • 80ºF
    • 89ºF
    • 1mph
    • 0º (SE)
    • 1mph
    • Partly Cloudy
    • 10mi
    • 30.18"
    • 92%
    • 0ºF

    The weather right now in Charleston, SC is Partly Cloudy. The current temperature is 80°F, and the expected high and low for today, Friday, August 7, 2026, are -° high temperature and 77°F low temperature. The wind is currently blowing at 1 miles per hour, and coming from the Southeast. The wind is gusting to 1 mph. With the wind and the atmosphere the temperature feels like 89° Fahrenheit. Expected precipitation is 4 percent, with current humidity at 92 percent, and air pressure at 30.18 in. Visibility is 10 nautical miles. There are no current weather alert(s).