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: 1056 PM EDT TUE JUL 5 2022

Clear


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

  • Sunrise:
  • 6:20 AM EDT
  • Sunset:
  • 8:32 PM EDT
  • Moonrise:
  • 12:10 PM EDT
  • Moonset:
  • 12:22 AM EDT

TONIGHT

PARTLY CLOUDY
Lo: 79°F

WEDNESDAY

MOSTLY SUNNY
Lo: 77°F
Precip: 20%

THURSDAY

PARTLY SUNNY
Lo: 79°F
Precip: 50%

FRIDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 79°F
Precip: 50%
Weather Forecast In Detail:
Forecast Issued: 925 PM EDT Tue Jul 05 2022

Tonight...Mostly clear this evening, then becoming partly cloudy. Lows in the upper 70s. South winds 10 to 15 mph.
Wednesday...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s, except around 90 near the coast. Heat index values up to 107. Southwest winds around 5 mph, increasing to south 10 to 15 mph in the afternoon. Chance of rain 20 percent.
Wednesday Night...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the upper 70s. South winds 10 to 15 mph. Chance of rain 20 percent.
Thursday...Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s, except around 90 near the coast. South winds 10 to 15 mph. Chance of rain 50 percent. Heat index values up to 109.
Thursday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. South winds 10 to 15 mph. Chance of rain 50 percent.
Friday...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 110.
Friday Night...Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 50 percent.
Saturday...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105.
Saturday Night...Showers likely with a chance of thunderstorms. Lows in the mid 70s. Chance of rain 70 percent.
Sunday...Showers with thunderstorms likely. Highs in the upper 80s. Chance of rain 80 percent.
Sunday Night...Showers likely with a chance of thunderstorms. Lows in the mid 70s. Chance of rain 70 percent.
Monday...Showers likely with a chance of thunderstorms. Highs in the mid 80s. Chance of rain 60 percent.
Monday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.
Tuesday...Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent.
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