Marine Weather Net

Kiawah Island, SC Weather Forecast




Kiawah Island, South Carolina

 Lat: 32.61N, Lon: 80.08W

Current Conditions Updated: 829 AM EDT MON MAR 16 2026

Heavy Rain
Temp: 67°F
  • Humidity:
  • 90%
  • Winds:
  • 23 MPH S
  • Gusts:
  • 35 MPH
  • Barometer:
  • 29.8 in.
  • Dewpoint:
  • 64°F
  • Heat index:
  • 67°F

  • Sunrise:
  • 7:28 AM EDT
  • Sunset:
  • 7:27 PM EDT
  • Moonrise:
  • 6:08 AM EDT
  • Moonset:
  • 5:14 PM EDT

TODAY

CHANCE OF T-STORM
Hi: 71°F
Lo: 35°F
Precip: 100%

TUESDAY

MOSTLY SUNNY
Hi: 55°F
Lo: 35°F

WEDNESDAY

MOSTLY SUNNY
Hi: 59°F
Lo: 39°F

THURSDAY

SUNNY

Hi: 65°F
Lo: 45°F
Weather Forecast In Detail:
Forecast Issued: 717 AM EDT Mon Mar 16 2026

WIND ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING
Today...A chance of showers and thunderstorms this morning, then showers and thunderstorms this afternoon. Highs in the lower 70s. Southwest winds 15 to 20 mph. Gusts up to 40 mph this afternoon. Chance of rain near 100 percent.
Tonight...Mostly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Much cooler with lows in the mid 30s. Less humid. West winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent.
Tuesday...Mostly sunny. Cooler with highs in the mid 50s. Northwest winds 10 to 15 mph.
Tuesday Night...Partly cloudy in the evening, then clearing. Lows in the mid 30s. Northwest winds 5 to 10 mph.
Wednesday...Mostly sunny. Highs in the upper 50s. Northeast winds 5 to 10 mph.
Wednesday Night...Partly cloudy. Lows in the upper 30s.
Thursday...Sunny. Highs in the mid 60s.
Thursday Night...Mostly clear. Lows in the mid 40s.
Friday...Sunny. Highs around 70.
Friday Night...Partly cloudy. Lows in the lower 50s.
Saturday...Mostly sunny. Highs in the mid 70s.
Saturday Night...Mostly clear. Lows in the upper 50s.
Sunday...Sunny. Highs in the upper 70s.
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