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


Partly Cloudy
Temp: 82°F
  • Humidity:
  • 79%
  • Winds:
  • 7 MPH S
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.05 in.
  • Dewpoint:
  • 75°F
  • Heat index:
  • 89°F

TONIGHT

MOSTLY CLEAR
Lo: 75°F

TUESDAY

MOSTLY SUNNY
Lo: 75°F

WEDNESDAY

MOSTLY SUNNY
Lo: 79°F
Precip: 20%

THURSDAY

PARTLY SUNNY
Hi: 95°F
Lo: 79°F
Precip: 30%
Tonight...Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph, becoming southwest around 5 mph after midnight.
Tuesday...Mostly sunny. Highs in the lower 90s, except in the upper 80s near the coast. Southwest winds 10 to 15 mph.
Tuesday Night...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 10 mph.
Wednesday...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s, except in the lower 90s near the coast. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 106.
Wednesday Night...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.
Thursday...Partly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105.
Thursday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 30 percent.
Friday...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105.
Friday Night...Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent.
Saturday...Partly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 40 percent.
Saturday Night...Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent.
Sunday...Partly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
Sunday Night...Partly cloudy. Lows in the mid 70s.
Monday...Partly sunny with a slight chance of showers and thunderstorms. Highs around 90. Chance of rain 20 percent.
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