Marine Weather Net

Goose Creek, SC Weather Forecast


Marine Forecast: Charleston Harbor


Goose Creek, South Carolina

 Lat: 32.98N, Lon: 80.03W

Current Conditions Updated: 1056 AM EDT MON AUG 17 2026

Mostly Clear
Temp: 89°F
  • Humidity:
  • 67%
  • Winds:
  • 7 MPH WNW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30 in.
  • Dewpoint:
  • 77°F
  • Heat index:
  • 101°F

  • Sunrise:
  • 6:43 AM EDT
  • Sunset:
  • 8:01 PM EDT
  • Moonrise:
  • 11:48 AM EDT
  • Moonset:
  • 10:43 PM EDT

TODAY

SUNNY

Hi: 99°F
Lo: 79°F
Precip: 20%

TUESDAY

MOSTLY SUNNY
Hi: 99°F
Lo: 79°F
Precip: 20%

WEDNESDAY

SUNNY

Hi: 99°F
Lo: 75°F
Precip: 20%

THURSDAY

SUNNY

Hi: 99°F
Lo: 75°F
Weather Forecast In Detail:
Forecast Issued: 537 AM EDT Mon Aug 17 2026

EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT THIS EVENING ...EXTREME HEAT WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY EVENING...
Today...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. Heat index values up to 112. Southwest winds around 5 mph. Chance of rain 20 percent.
Tonight...Mostly clear. Lows in the upper 70s. Heat index values up to 109 early in the evening. Southwest winds around 5 mph.
Tuesday...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Heat index values up to 114. West winds around 5 mph. Chance of rain 20 percent.
Tuesday Night...Partly cloudy in the evening, then becoming mostly clear. A slight chance of thunderstorms. A slight chance of showers. Lows in the upper 70s. West winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. Heat index values up to 109 early in the evening.
Wednesday...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Northeast winds around 5 mph, becoming southeast in the afternoon. Chance of rain 20 percent. Heat index values up to 109.
Wednesday Night...Mostly clear. Lows in the mid 70s.
Thursday...Sunny. Highs in the upper 90s. Heat index values up to 110.
Thursday Night...Mostly clear. Lows in the mid 70s.
Friday...Sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 110.
Friday Night...Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 40 percent. Heat index values up to 105 early in the evening.
Saturday...Showers likely with a chance of thunderstorms. Highs in the lower 90s. Chance of rain 60 percent. Heat index values up to 105.
Saturday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.
Sunday...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
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