Cedar Island, North Santee Bay, SC Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Jul 11
PM Thunderstorms
Close Hourly
86º / 76º 43% SW 12 mph 78%
8am Sunny 77º 3% W 7 mph 90%
9am Sunny 79º 2% W 8 mph 85%
10am Partly Cloudy 80º 2% W 8 mph 81%
11am Partly Cloudy 83º 2% W 8 mph 74%
12pm Partly Cloudy 85º 6% WSW 8 mph 72%
1pm Mostly Cloudy 86º 8% SW 8 mph 71%
2pm Partly Cloudy 85º 18% SW 9 mph 73%
3pm Scattered Thunderstorms 85º 36% SSW 9 mph 74%
4pm Scattered Thunderstorms 85º 44% SSW 11 mph 75%
5pm Mostly Cloudy 84º 16% SSW 11 mph 76%
6pm Partly Cloudy 85º 9% SSW 11 mph 76%
7pm Mostly Cloudy 84º 10% SW 10 mph 79%
8pm Mostly Cloudy 82º 8% SW 11 mph 82%
9pm Partly Cloudy 81º 9% SW 9 mph 85%
10pm Partly Cloudy 80º 8% SW 8 mph 87%
11pm Partly Cloudy 80º 7% SW 8 mph 88%
Sat
Jul 12
PM Thunderstorms
View Hourly
88º / 76º 62% SW 10 mph 77%
12am Partly Cloudy 79º 9% SW 8 mph 89%
1am Partly Cloudy 79º 7% WSW 7 mph 88%
2am Partly Cloudy 79º 23% WSW 6 mph 90%
3am Partly Cloudy 78º 24% WSW 6 mph 90%
4am Few Showers 78º 31% WSW 6 mph 90%
5am Partly Cloudy 78º 20% W 6 mph 90%
6am Partly Cloudy 77º 14% W 5 mph 90%
7am Partly Cloudy 77º 6% W 4 mph 91%
8am Partly Cloudy 80º 6% W 6 mph 87%
9am Partly Cloudy 82º 7% W 7 mph 81%
10am Partly Cloudy 84º 11% WSW 6 mph 77%
11am Partly Cloudy 85º 11% WSW 6 mph 73%
12pm Partly Cloudy 86º 15% SW 7 mph 72%
1pm Mostly Cloudy 87º 15% SSW 9 mph 73%
2pm Thunderstorms 87º 63% SSW 10 mph 73%
3pm Scattered Thunderstorms 86º 48% SSW 10 mph 76%
4pm Scattered Thunderstorms 86º 43% SSW 10 mph 74%
5pm Scattered Thunderstorms 86º 48% SSW 10 mph 75%
6pm Mostly Cloudy 84º 17% SW 9 mph 76%
7pm Mostly Cloudy 83º 15% SW 9 mph 79%
8pm Mostly Cloudy 81º 14% SW 7 mph 84%
9pm Mostly Cloudy 80º 15% SW 7 mph 89%
10pm Mostly Cloudy 79º 18% WSW 5 mph 91%
11pm Mostly Cloudy 79º 12% WSW 5 mph 94%
Sun
Jul 13
PM Thunderstorms
View Hourly
88º / 77º 41% SSW 8 mph 80%
12am Mostly Cloudy 79º 9% WSW 5 mph 93%
1am Mostly Cloudy 79º 9% WSW 4 mph 93%
2am Partly Cloudy 78º 15% W 4 mph 94%
3am Partly Cloudy 78º 24% WSW 4 mph 94%
4am Partly Cloudy 78º 15% W 3 mph 94%
5am Partly Cloudy 78º 16% W 2 mph 95%
6am Mostly Clear 77º 11% W 1 mph 96%
7am Mostly Sunny 78º 10% W 2 mph 95%
Mon
Jul 14
PM Thunderstorms 86º / 77º 45% SE 8 mph 79%
Tue
Jul 15
Scattered Thunderstorms 85º / 77º 55% SE 10 mph 79%
Wed
Jul 16
Thunderstorms 84º / 78º 79% S 13 mph 81%
Thu
Jul 17
AM Showers 85º / 78º 59% SSW 14 mph 79%
Fri
Jul 18
Scattered Thunderstorms 85º / 78º 55% SSW 14 mph 80%

Weather Radar for Cedar Island, North Santee Bay, SC See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Cedar Island, North Santee Bay, SC

Today
High : 85ºF
WSW wind 8 to 12 kt becoming SSW in the afternoon. Showers and thunderstorms likely, mainly before 3pm. Seas around 2 ft.
Tonight
Low : 78ºF
SW wind 9 to 12 kt. A chance of showers and thunderstorms, mainly after 9pm. Seas around 2 ft.
Saturday
High : 86ºF
SSW wind 7 to 11 kt. A chance of showers, with thunderstorms also possible after 2pm. Seas around 2 ft.
Saturday Night
Low : 78ºF
WSW wind 7 to 11 kt. A chance of showers and thunderstorms. Seas around 2 ft.
Sunday
High : 87ºF
W wind 5 to 7 kt becoming S in the afternoon. A slight chance of showers, then a chance of showers and thunderstorms after 11am. Seas 1 to 2 ft.
Sunday Night
Low : 80ºF
SSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers, mainly before 2am. Seas around 1 ft.
Monday
High : 86ºF
Variable winds less than 5 kt becoming ESE 5 to 7 kt in the morning. A chance of thunderstorms before 8am, then a chance of showers and thunderstorms after 8am. Seas around 1 ft.
Monday Night
Low : 78ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas around 1 ft.
Tuesday
High : 83ºF
Variable winds less than 5 kt becoming SE 5 to 8 kt in the morning. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Seas around 1 ft.

NOAA Buoy Data Near Cedar Island, North Santee Bay, SC See Map

Loading Map...
Loading Buoy Data...

    Wind Speed Forecast for Cedar Island, North Santee Bay, SC

    FridaySaturdaySunday
    Wind Speed (MPH) 781111866710753
    8am12pm4pm8pm12am4am8am12pm4pm8pm12am4am
    MPH 781111866710753
    DIR WWSWSSWSWSWWSWWSWSSWSWWSWW

    Current Weather Conditions In Cedar Island, North Santee Bay, SC

    As Of: 37 minutes ago

    • 77ºF
    • 77ºF
    • 7mph
    • 0º (W)
    • 7mph
    • Sunny
    • 10mi
    • 30.04"
    • 90%
    • 0ºF

    The weather right now in Cedar Island, North Santee Bay, SC is Sunny. The current temperature is 77°F, and the expected high and low for today, Friday, July 11, 2025, are 86° high temperature and 76°F low temperature. The wind is currently blowing at 7 miles per hour, and coming from the West. The wind is gusting to 7 mph. With the wind and the atmosphere the temperature feels like 77° Fahrenheit. Expected precipitation is 3 percent, with current humidity at 90 percent, and air pressure at 30.04 in. Visibility is 10 nautical miles. There are no current weather alert(s).