Snake Island, SC Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Jul 13 		Thunderstorms Late
Close Hourly 		-º / 74º 73% NNE 8 mph 91%
8pm Mostly Cloudy 82º 12% SSW 8 mph 81%
9pm Cloudy 81º 15% SW 7 mph 85%
10pm Cloudy 81º 15% WSW 5 mph 85%
11pm Cloudy 80º 15% W 3 mph 88%
Tue
Jul 14 		Thunderstorms
View Hourly 		85º / 75º 91% NE 8 mph 85%
12am Cloudy 79º 15% NNE 4 mph 92%
1am Cloudy 78º 16% NE 3 mph 92%
2am Scattered Thunderstorms 78º 42% NE 2 mph 91%
3am Thunderstorms 77º 74% NE 1 mph 95%
4am Thunderstorms 76º 72% NE 1 mph 97%
5am Scattered Thunderstorms 75º 53% NE 2 mph 98%
6am Scattered Thunderstorms 75º 47% NE 2 mph 99%
7am Scattered Thunderstorms 75º 52% NE 3 mph 99%
8am Thunderstorms 77º 92% NE 4 mph 97%
9am Thunderstorms 79º 83% NE 4 mph 92%
10am Thunderstorms 80º 65% NE 5 mph 89%
11am Scattered Thunderstorms 82º 54% NE 5 mph 84%
12pm Few Showers 83º 33% NE 6 mph 82%
1pm Cloudy 83º 20% ENE 6 mph 80%
2pm Cloudy 84º 18% ENE 7 mph 79%
3pm Showers 84º 50% ENE 8 mph 79%
4pm Scattered Thunderstorms 83º 52% ENE 7 mph 79%
5pm Cloudy 82º 24% ENE 6 mph 80%
6pm Cloudy 81º 24% ENE 6 mph 83%
7pm Cloudy 81º 24% ENE 5 mph 85%
8pm Cloudy 80º 24% ENE 4 mph 88%
9pm Cloudy 79º 24% NE 3 mph 91%
10pm Isolated Thunderstorms 79º 33% NE 3 mph 92%
11pm Isolated Thunderstorms 78º 31% NE 1 mph 91%
Wed
Jul 15 		Scattered Thunderstorms
View Hourly 		88º / 76º 43% ENE 7 mph 78%
12am Cloudy 78º 18% NE 1 mph 93%
1am Cloudy 78º 24% NNE 1 mph 94%
2am Mostly Cloudy 77º 22% NNE 1 mph 95%
3am Mostly Cloudy 77º 24% N 2 mph 95%
4am Mostly Cloudy 77º 12% N 1 mph 95%
5am Mostly Cloudy 77º 12% N 2 mph 96%
6am Mostly Cloudy 76º 10% N 2 mph 97%
7am Mostly Cloudy 77º 10% N 2 mph 95%
8am Partly Cloudy 79º 10% N 3 mph 91%
9am Partly Cloudy 81º 12% NNE 4 mph 86%
10am Partly Cloudy 83º 15% NNE 4 mph 80%
11am Isolated Thunderstorms 85º 34% NNE 4 mph 75%
12pm Scattered Thunderstorms 86º 44% NE 5 mph 74%
1pm Scattered Thunderstorms 86º 41% E 5 mph 73%
2pm Scattered Thunderstorms 87º 37% ESE 5 mph 71%
3pm Cloudy 86º 15% ESE 5 mph 73%
4pm Mostly Cloudy 86º 20% ESE 7 mph 72%
5pm Mostly Cloudy 85º 24% ESE 5 mph 74%
6pm Mostly Cloudy 84º 18% SE 6 mph 77%
7pm Partly Cloudy 84º 17% SSE 4 mph 78%
Thu
Jul 16 		Partly Cloudy 90º / 79º 24% SW 9 mph 74%
Fri
Jul 17 		Mostly Sunny 92º / 79º 17% SSW 11 mph 72%
Sat
Jul 18 		Mostly Sunny 91º / 79º 24% SSW 14 mph 72%
Sun
Jul 19 		PM Thunderstorms 91º / 79º 45% SW 16 mph 73%
Mon
Jul 20 		Thunderstorms 90º / 77º 64% SW 13 mph 74%

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

Tonight
Low : 78ºF
SSW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Showers and thunderstorms likely before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then a chance of showers and thunderstorms after 4am. Seas around 2 ft.
Tuesday
High : 83ºF
NNW wind 5 to 8 kt becoming ESE in the afternoon. Showers and thunderstorms likely before 10am, then showers likely and possibly a thunderstorm between 10am and noon, then a chance of showers and thunderstorms after noon. Seas around 2 ft.
Tuesday Night
Low : 80ºF
E wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms before 2am, then a slight chance of showers. Seas around 2 ft.
Wednesday
High : 85ºF
NNW wind around 7 kt becoming SW in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. Seas around 2 ft.
Wednesday Night
Low : 81ºF
SW wind around 6 kt becoming W after midnight. A chance of showers and thunderstorms before 8pm. Seas around 2 ft.
Thursday
High : 86ºF
Variable winds less than 5 kt becoming SW 6 to 11 kt in the afternoon. Sunny. Seas around 2 ft.
Thursday Night
Low : 82ºF
WSW wind 8 to 12 kt. Mostly clear. Seas around 2 ft.
Friday
High : 86ºF
WSW wind 5 to 8 kt becoming SSW 10 to 13 kt in the afternoon. Sunny. Seas around 2 ft.
Friday Night
Low : 83ºF
SW wind 10 to 13 kt. Mostly clear. Seas around 2 ft.

NOAA Buoy Data Near Snake Island, SC See Map

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    Wind Speed Forecast for Snake Island, SC

    TuesdayWednesday
    Wind Speed (MPH) 841467411357
    12am4am8am12pm4pm8pm12am4am8am12pm4pm8pm
    MPH 841467411357
    DIR SSWNNENENENEENEENENENNNEESE

    Current Weather Conditions In Snake Island, SC

    As Of: 25 minutes ago

    • 82ºF
    • 91ºF
    • 8mph
    • 0º (SSW)
    • 8mph
    • Mostly Cloudy
    • 10mi
    • 30.02"
    • 81%
    • 0ºF

    The weather right now in Snake Island, SC is Mostly Cloudy. The current temperature is 82°F, and the expected high and low for today, Monday, July 13, 2026, are -° high temperature and 74°F low temperature. The wind is currently blowing at 8 miles per hour, and coming from the South Southwest. The wind is gusting to 8 mph. With the wind and the atmosphere the temperature feels like 91° Fahrenheit. Expected precipitation is 12 percent, with current humidity at 81 percent, and air pressure at 30.02 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Coastal Flood Advisory - 2:24pm Mon Jul 13 2026

    ...COASTAL FLOOD ADVISORY IN EFFECT FROM 6 PM TO 10 PM EDT THIS EVENING...

    WHAT: Up to one half foot of inundation above ground level
    expected along shorelines and tidal waterways (7.2 to 7.4 feet
    Mean Lower Low Water at Charleston).

    WHERE: Coastal Colleton and Charleston Counties.

    WHEN: From 6 PM to 10 PM EDT this evening.

    IMPACTS: This could result in some roads becoming impassable.

    ADDITIONAL DETAILS: High tide will occur around 8 PM this
    evening at Charleston. Saltwater inundation will be possible 1
    to 2 hours before and after high tide.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    If travel is required, allow extra time as some roads may be
    closed. Do not drive around barricades or through water of
    unknown depth. Take the necessary actions to protect flood-prone
    property.

    Visit water.weather.gov for additional water level and flood
    impact information.

    &&

    Time of high total tides are approximate to the nearest hour.

    Charleston Harbor SC
    MLLW Categories - Minor 7.0 ft, Moderate 7.5 ft, Major 8.0 ft
    MHHW Categories - Minor 1.2 ft, Moderate 1.7 ft, Major 2.2 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    13/08 PM 7.3 1.5 0.7 N/A Minor
    14/08 AM 5.6 -0.2 0.6 N/A None
    14/09 PM 7.4 1.6 0.8 N/A Minor
    15/09 AM 5.8 0.0 0.7 N/A None
    15/10 PM 7.0 1.2 0.5 N/A Minor

    &&