Marine Weather Net

Saint Helena Island, SC Weather Forecast


Marine Forecast: Edisto Beach to Savannah


Saint Helena Island, South Carolina

 Lat: 32.39N, Lon: 80.72W

Current Conditions Updated: 556 PM EDT SUN MAY 9 2021

Clear


Temp: 80°F
  • Humidity:
  • 42%
  • Winds:
  • 12 MPH S
  • Gusts:
  • 23 MPH
  • Barometer:
  • 30.04 in.
  • Dewpoint:
  • 55°F
  • Heat index:
  • 80°F

  • Sunrise:
  • 6:28 AM EDT
  • Sunset:
  • 8:09 PM EDT
  • Moonrise:
  • 5:31 AM EDT
  • Moonset:
  • 6:25 PM EDT

TONIGHT

PARTLY CLOUDY
Lo: 69°F

MONDAY

PARTLY SUNNY
Hi: 85°F
Lo: 69°F
Precip: 20%

TUESDAY

PARTLY SUNNY
Hi: 80°F
Lo: 61°F
Precip: 40%

WEDNESDAY

SHOWERS
Hi: 69°F
Lo: 59°F
Precip: 60%
Weather Forecast In Detail:
Forecast Issued: 241 PM EDT Sun May 09 2021

Tonight...Partly cloudy this evening, then becoming mostly cloudy. Lows in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph, becoming southwest with gusts up to 25 mph after midnight.
Monday...Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
Monday Night...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming west around 5 mph after midnight. Chance of rain 30 percent.
Tuesday...Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs around 80. West winds around 5 mph, becoming south with gusts up to 20 mph in the afternoon. Chance of rain 40 percent.
Tuesday Night...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 60s. East winds 5 to 10 mph. Chance of rain 50 percent.
Wednesday...Showers likely. Highs in the upper 60s. Chance of rain 60 percent.
Wednesday Night...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 50s.
Thursday...Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s.
Thursday Night...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 50s.
Friday...Partly sunny with a 20 percent chance of showers. Highs in the mid 70s.
Friday Night...Mostly clear. Lows in the upper 50s.
Saturday...Sunny. Highs in the upper 70s.
Saturday Night...Mostly clear. Lows in the lower 60s.
Sunday...Sunny. Highs in the upper 70s.
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