Snake Island, SC Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Aug 3 		Scattered Thunderstorms
Close Hourly 		85º / 76º 57% SSW 14 mph 84%
1pm Mostly Cloudy 84º 24% SW 10 mph 81%
2pm Cloudy 84º 24% SSW 12 mph 83%
3pm Isolated Thunderstorms 83º 34% SSW 13 mph 84%
4pm Scattered Thunderstorms 82º 57% SW 14 mph 84%
5pm Isolated Thunderstorms 82º 30% SSW 12 mph 85%
6pm Cloudy 82º 15% SSW 12 mph 86%
7pm Cloudy 82º 15% SSW 11 mph 86%
8pm Isolated Thunderstorms 80º 31% SSW 9 mph 89%
9pm Scattered Thunderstorms 80º 41% SSW 8 mph 90%
10pm Isolated Thunderstorms 80º 34% SSW 8 mph 90%
11pm Isolated Thunderstorms 80º 32% SSW 7 mph 87%
Tue
Aug 4 		Partly Cloudy
View Hourly 		87º / 80º 24% SSW 12 mph 82%
12am Isolated Thunderstorms 80º 33% SSW 8 mph 89%
1am Scattered Thunderstorms 80º 42% SSW 7 mph 89%
2am Scattered Thunderstorms 80º 45% SSW 7 mph 90%
3am Scattered Thunderstorms 79º 42% SSW 7 mph 90%
4am Scattered Thunderstorms 79º 41% SW 6 mph 90%
5am Scattered Thunderstorms 78º 41% WSW 5 mph 92%
6am Scattered Thunderstorms 78º 52% WSW 3 mph 95%
7am Mostly Cloudy 77º 24% W 3 mph 96%
8am Mostly Cloudy 79º 24% W 2 mph 94%
9am Mostly Cloudy 81º 24% W 2 mph 88%
10am Partly Cloudy 82º 17% SW 4 mph 83%
11am Partly Cloudy 84º 19% SSW 5 mph 79%
12pm Mostly Cloudy 84º 12% S 7 mph 76%
1pm Partly Cloudy 85º 7% S 9 mph 76%
2pm Partly Cloudy 86º 15% S 10 mph 76%
3pm Partly Cloudy 86º 15% S 11 mph 75%
4pm Partly Cloudy 85º 15% S 12 mph 77%
5pm Partly Cloudy 85º 15% S 12 mph 80%
6pm Partly Cloudy 85º 15% S 12 mph 80%
7pm Partly Cloudy 84º 6% S 12 mph 82%
8pm Partly Cloudy 83º 19% S 10 mph 84%
9pm Partly Cloudy 82º 16% S 9 mph 86%
10pm Partly Cloudy 82º 12% S 8 mph 87%
11pm Partly Cloudy 82º 14% S 8 mph 85%
Wed
Aug 5 		AM Thunderstorms
View Hourly 		86º / 80º 56% S 12 mph 81%
12am Partly Cloudy 81º 24% SSW 8 mph 87%
1am Showers 82º 42% S 8 mph 87%
2am Partly Cloudy 81º 22% SSW 8 mph 87%
3am Partly Cloudy 81º 19% S 6 mph 84%
4am Mostly Cloudy 81º 22% SSW 7 mph 87%
5am Mostly Cloudy 81º 24% SSW 6 mph 86%
6am Mostly Cloudy 81º 24% SSW 5 mph 88%
7am Mostly Cloudy 81º 23% SSW 3 mph 89%
8am Scattered Thunderstorms 81º 49% S 4 mph 89%
9am Scattered Thunderstorms 82º 57% SSW 6 mph 87%
10am Mostly Cloudy 83º 19% SSW 6 mph 82%
11am Mostly Cloudy 84º 18% S 7 mph 79%
12pm Mostly Cloudy 85º 24% S 8 mph 77%
Thu
Aug 6 		Scattered Thunderstorms 86º / 79º 65% SSE 10 mph 80%
Fri
Aug 7 		AM Thunderstorms 88º / 79º 41% ESE 11 mph 77%
Sat
Aug 8 		Scattered Thunderstorms 86º / 78º 58% ESE 10 mph 78%
Sun
Aug 9 		Scattered Thunderstorms 86º / 78º 73% S 9 mph 79%
Mon
Aug 10 		AM Thunderstorms 89º / 79º 53% SSW 10 mph 78%

Weather Radar for Snake Island, SC See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Snake Island, SC

This Afternoon
High : 83ºF
SW wind around 19 kt. Showers and possibly a thunderstorm before 2pm, then showers and thunderstorms likely between 2pm and 4pm, then showers and possibly a thunderstorm after 4pm. Seas around 4 ft.
Tonight
Low : 81ºF
SSW wind 13 to 17 kt becoming WSW after midnight. Showers and thunderstorms likely, mainly before 11pm, then showers likely and possibly a thunderstorm after midnight. Seas 3 to 4 ft.
Tuesday
High : 84ºF
SSW wind 8 to 11 kt increasing to 11 to 14 kt in the afternoon. A chance of showers and thunderstorms, mainly before noon. Seas 2 to 3 ft.
Tuesday Night
Low : 81ºF
S wind around 14 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Seas around 3 ft.
Wednesday
High : 84ºF
S wind 10 to 12 kt. Showers and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm. Seas around 3 ft.
Wednesday Night
Low : 82ºF
S wind 11 to 13 kt. A chance of showers and thunderstorms after 2am. Seas around 3 ft.
Thursday
High : 84ºF
SSE wind 8 to 11 kt. A chance of showers and thunderstorms, mainly before 2pm. Seas around 2 ft.
Thursday Night
Low : 82ºF
SSE wind 8 to 10 kt. A slight chance of showers and thunderstorms before 8pm. Seas around 2 ft.
Friday
High : 85ºF
ESE wind 5 to 8 kt increasing to 9 to 12 kt in the afternoon. A chance of showers and thunderstorms, mainly before 2pm. Seas around 2 ft.

NOAA Buoy Data Near Snake Island, SC See Map

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    Wind Speed Forecast for Snake Island, SC

    MondayTuesdayWednesday
    Wind Speed (MPH) 101287529129866
    5pm9pm1am5am9am1pm5pm9pm1am5am9am1pm
    MPH 101287529129866
    DIR SWSSWSSWSSWWSWWSSSSSSWSSW

    Current Weather Conditions In Snake Island, SC

    As Of: 39 minutes ago

    • 84ºF
    • 95ºF
    • 10mph
    • 0º (SW)
    • 10mph
    • Mostly Cloudy
    • 10mi
    • 29.88"
    • 81%
    • 0ºF

    The weather right now in Snake Island, SC is Mostly Cloudy. The current temperature is 84°F, and the expected high and low for today, Monday, August 3, 2026, are 85° high temperature and 76°F low temperature. The wind is currently blowing at 10 miles per hour, and coming from the Southwest. The wind is gusting to 10 mph. With the wind and the atmosphere the temperature feels like 95° Fahrenheit. Expected precipitation is 24 percent, with current humidity at 81 percent, and air pressure at 29.88 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 1:45am Mon Aug 3 2026

    ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT THIS EVENING...

    WHAT: Southwest winds 15 to 20 kt with gusts up to 25 kt and
    seas 3 to 6 ft.

    WHERE: South Santee River to Edisto Beach out 20 NM.

    WHEN: Until 8 PM EDT this evening.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&