Nearby Harbors
33.1400’ N, 79.2450’ W

Cedar Island, North Santee Bay, SC

77°
H -°
L 73°
SW
2mph
Low tide
7:56 am
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Cedar Island, North Santee Bay, SC Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Oct 2 		Scattered Thunderstorms -º / 73º 39% WSW 1 mph 97%
Sat
Oct 3 		Heavy Thunderstorms
View Hourly 		80º / 72º 93% SSW 6 mph 90%
3am Cloudy 77º 18% SW 2 mph 93%
4am Cloudy 76º 16% WSW 1 mph 95%
5am Cloudy 76º 16% W 1 mph 96%
6am Isolated Thunderstorms 75º 34% WNW 1 mph 98%
7am Heavy Thunderstorms 74º 84% WNW 2 mph 99%
8am Thunderstorms 74º 84% NW 2 mph 99%
9am Showers 76º 40% NW 2 mph 97%
10am Few Showers 78º 31% NW 2 mph 90%
11am Showers 79º 46% SSE 3 mph 87%
12pm Showers 80º 48% S 4 mph 84%
1pm Showers 79º 48% S 6 mph 86%
2pm Showers 79º 37% S 6 mph 86%
3pm Showers 79º 44% S 6 mph 86%
4pm Cloudy 79º 24% SSE 6 mph 84%
5pm Cloudy 79º 24% SSE 6 mph 86%
6pm Showers 78º 45% SSE 5 mph 88%
7pm Cloudy 77º 24% SSE 3 mph 92%
8pm Cloudy 76º 19% SSE 3 mph 98%
9pm Cloudy 76º 24% SSE 2 mph 99%
10pm Showers 76º 39% S 2 mph 100%
11pm Cloudy 75º 24% S 3 mph 100%
Sun
Oct 4 		Rain
View Hourly 		80º / 68º 65% SW 7 mph 91%
12am Few Showers 75º 31% S 3 mph 100%
1am Showers 75º 42% S 3 mph 98%
2am Showers 75º 45% S 3 mph 98%
3am Scattered Thunderstorms 75º 44% S 3 mph 97%
4am Thunderstorms 75º 63% S 3 mph 97%
5am Thunderstorms 75º 66% SSW 3 mph 97%
6am Scattered Thunderstorms 74º 45% SSW 2 mph 99%
7am Thunderstorms 73º 66% SSW 2 mph 100%
8am Rain 73º 65% SW 3 mph 100%
9am Rain 75º 65% SW 4 mph 99%
10am Showers 76º 39% SW 4 mph 95%
11am Showers 78º 51% WSW 4 mph 90%
12pm Showers 79º 51% SW 3 mph 88%
1pm Showers 80º 37% SSW 5 mph 85%
2pm Showers 80º 41% SSW 6 mph 84%
3pm Showers 79º 38% SSW 7 mph 86%
4pm Showers 79º 41% SSW 7 mph 87%
5pm Showers 79º 45% SW 7 mph 87%
6pm Showers 78º 38% SW 5 mph 88%
7pm Showers 76º 56% WSW 3 mph 94%
8pm Light Rain 75º 62% W 1 mph 100%
9pm Light Rain 74º 61% WNW 2 mph 100%
10pm Light Rain 73º 72% WNW 1 mph 100%
11pm Rain 73º 70% WNW 2 mph 100%
Mon
Oct 5 		Rain
View Hourly 		75º / 67º 89% NNE 10 mph 94%
12am Light Rain 72º 75% NW 2 mph 100%
1am Rain 72º 77% NNW 2 mph 100%
2am Rain 71º 71% NW 3 mph 100%
Tue
Oct 6 		Cloudy/Wind 76º / 63º 24% NE 23 mph 73%
Wed
Oct 7 		Cloudy 76º / 62º 24% NNE 19 mph 79%
Thu
Oct 8 		Mostly Cloudy 79º / 65º 22% NNE 13 mph 72%
Fri
Oct 9 		Mostly Cloudy 80º / 66º 20% NE 14 mph 72%

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

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* Playback displays weather for the past 6 hours.

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

Saturday
High : 80ºF
Variable winds less than 5 kt becoming S around 6 kt in the afternoon. A chance of showers and thunderstorms, mainly after 10am. Seas 1 to 2 ft.
Saturday Night
Low : 74ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 to 2 ft.
Sunday
High : 79ºF
Variable winds less than 5 kt becoming SSW 5 to 7 kt in the morning. Showers and thunderstorms before 3pm, then showers and possibly a thunderstorm, mainly after 3pm. Seas 1 to 2 ft.
Sunday Night
Low : 71ºF
Variable winds 5 kt or less. Showers and possibly a thunderstorm. Seas around 2 ft.
Monday
High : 75ºF
NW wind 7 to 11 kt becoming NNE in the afternoon. Showers and possibly a thunderstorm before 5pm, then showers likely. Seas around 2 ft.
Monday Night
Low : 68ºF
NE wind 11 to 14 kt increasing to 15 to 18 kt after midnight. Showers likely before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a chance of showers after 2am. Seas 2 to 3 ft.
Tuesday
High : 72ºF
NE wind around 23 kt, with gusts as high as 31 kt. A chance of showers. Seas around 4 ft.
Tuesday Night
Low : 63ºF
NE wind around 24 kt, with gusts as high as 33 kt. A chance of showers. Seas 4 to 5 ft.
Wednesday
High : 72ºF
NNE wind 21 to 23 kt, with gusts as high as 29 kt. A chance of showers. Seas around 4 ft.

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

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

    SaturdaySundayMonday
    Wind Speed (MPH) 223633324732
    7am11am3pm7pm11pm3am7am11am3pm7pm11pm3am
    MPH 223633324732
    DIR SWWNWSSESSSESSSSWWSWSSWWSWWNW

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

    As Of: 40 minutes ago

    • 77ºF
    • 77ºF
    • 2mph
    • 0º (SW)
    • 2mph
    • Cloudy
    • 0mi
    • 30.05"
    • 93%
    • 0ºF

    The weather right now in Cedar Island, North Santee Bay, SC is Cloudy. The current temperature is 77°F, and the expected high and low for today, Saturday, October 3, 2026, are -° high temperature and 73°F low temperature. The wind is currently blowing at 2 miles per hour, and coming from the Southwest. The wind is gusting to 2 mph. With the wind and the atmosphere the temperature feels like 77° Fahrenheit. Expected precipitation is 18 percent, with current humidity at 93 percent, and air pressure at 30.05 in. Visibility is 0.75 nautical miles. There are no current weather alert(s).

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