Marine Weather Net

Johns Island, SC Weather Forecast




Johns Island, South Carolina

 Lat: 32.72N, Lon: 80.06W

Current Conditions Updated: 956 AM EDT SAT APR 10 2021

Mostly Cloudy
Temp: 72°F
  • Humidity:
  • 78%
  • Winds:
  • 7 MPH SSE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.95 in.
  • Dewpoint:
  • 65°F
  • Heat index:
  • 73°F

  • Sunrise:
  • 6:55 AM EDT
  • Sunset:
  • 7:46 PM EDT
  • Moonrise:
  • 6:30 AM EDT
  • Moonset:
  • 6:38 PM EDT

TODAY

PARTLY SUNNY
Lo: 61°F
Precip: 20%

SUNDAY

PARTLY SUNNY
Hi: 80°F
Lo: 57°F
Precip: 40%

MONDAY

SUNNY

Lo: 59°F

TUESDAY

SUNNY

Hi: 81°F
Lo: 61°F
Weather Forecast In Detail:
Forecast Issued: 644 AM EDT Sat Apr 10 2021

Today...Partly sunny. A slight chance of showers and thunderstorms late this afternoon. Highs in the lower 80s, except in the mid 70s near the coast. Southeast winds 5 to 10 mph with gusts up to 20 mph, increasing to south 15 to 20 mph with gusts up to 30 mph this afternoon. Chance of rain 20 percent.
Tonight...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. South winds 15 to 20 mph, becoming southwest 5 to 10 mph after midnight. Chance of rain 50 percent.
Sunday...Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs around 80, except in the mid 70s near the coast. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
Sunday Night...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the upper 50s. Southwest winds 10 to 15 mph, becoming west 5 to 10 mph after midnight. Chance of rain 40 percent.
Monday...Sunny. Highs in the lower 80s, except in the upper 70s near the coast. Northwest winds 5 to 10 mph.
Monday Night...Partly cloudy. Lows in the upper 50s.
Tuesday...Sunny. Highs in the lower 80s.
Tuesday Night...Partly cloudy. Lows in the lower 60s.
Wednesday...Mostly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the upper 70s. Chance of rain 30 percent.
Wednesday Night...Mostly cloudy with a 30 percent chance of showers. Lows in the upper 50s.
Thursday...Partly sunny with a 20 percent chance of showers. Highs in the mid 70s.
Thursday Night...Partly cloudy. Lows in the mid 50s.
Friday...Partly sunny with a 20 percent chance of showers. Highs in the lower 70s.
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