Marine Weather Net

Hanahan, SC Weather Forecast


Marine Forecast: Charleston Harbor


Hanahan, South Carolina

 Lat: 32.92N, Lon: 80.02W

Current Conditions Updated: 556 AM EDT THU JUL 29 2021

Fair
Temp: 73°F
  • Humidity:
  • 96%
  • Winds:
  • 3 MPH WNW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.97 in.
  • Dewpoint:
  • 72°F
  • Heat index:
  • 73°F

  • Sunrise:
  • 6:30 AM EDT
  • Sunset:
  • 8:20 PM EDT
  • Moonrise:
  • N/A EDT
  • Moonset:
  • 12:00 PM EDT

TODAY

MOSTLY SUNNY
Hi: 90°F
Lo: 79°F

FRIDAY

MOSTLY SUNNY
Lo: 79°F

SATURDAY

MOSTLY SUNNY
Lo: 79°F
Precip: 20%

SUNDAY

MOSTLY SUNNY
Hi: 95°F
Lo: 75°F
Precip: 40%
Weather Forecast In Detail:
Forecast Issued: 319 AM EDT Thu Jul 29 2021

Today...Patchy fog this morning. Mostly sunny. Highs around 90. Heat index values up to 105. North winds around 5 mph, becoming southeast this afternoon.
Tonight...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph.
Friday...Mostly sunny. Highs in the upper 90s, except in the lower 90s near the coast. Heat index values up to 112. Southwest winds 5 to 10 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon.
Friday Night...Partly cloudy. Lows in the upper 70s. Southwest winds 15 to 20 mph. Heat index values up to 106 early in the evening.
Saturday...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 111.
Saturday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 40 percent. Heat index values up to 105 early in the evening.
Sunday...Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 110.
Sunday Night...Showers and thunderstorms likely. Lows in the mid 70s. Chance of rain 70 percent. Heat index values up to 105 early in the evening.
Monday...Showers and thunderstorms. Highs in the upper 80s. Chance of rain 90 percent.
Monday Night...Showers and thunderstorms. Lows in the lower 70s. Chance of rain 90 percent.
Tuesday...Showers and thunderstorms. Highs in the mid 80s. Chance of rain 90 percent.
Tuesday Night...Showers and thunderstorms likely. Lows in the lower 70s. Chance of rain 70 percent.
Wednesday...Showers and thunderstorms likely. Highs in the mid 80s. Chance of rain 60 percent.
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