Marine Weather Net

Johns Island, SC Weather Forecast




Johns Island, South Carolina

 Lat: 32.72N, Lon: 80.06W

Current Conditions Updated: 1156 AM EDT THU JUL 7 2022

Mostly Cloudy
Temp: 91°F
  • Humidity:
  • 61%
  • Winds:
  • 6 MPH VRB
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.01 in.
  • Dewpoint:
  • 76°F
  • Heat index:
  • 103°F

  • Sunrise:
  • 6:17 AM EDT
  • Sunset:
  • 8:30 PM EDT
  • Moonrise:
  • 2:08 PM EDT
  • Moonset:
  • 1:15 AM EDT

REST OF TODAY

MOSTLY SUNNY
Lo: 79°F
Precip: 50%

FRIDAY

PARTLY SUNNY
Hi: 91°F
Lo: 79°F
Precip: 50%

SATURDAY

PARTLY SUNNY
Hi: 91°F
Lo: 75°F
Precip: 60%

SUNDAY

THUNDER STORMS
Hi: 85°F
Lo: 75°F
Precip: 90%
Weather Forecast In Detail:
Forecast Issued: 1000 AM EDT Thu Jul 07 2022

Rest Of Today...Mostly sunny. A slight chance of showers and thunderstorms late this morning, then a chance of showers and thunderstorms this afternoon. Highs in the mid 90s, except in the upper 80s near the coast. Heat index values up to 108. Southwest winds 10 to 15 mph. Chance of rain 50 percent.
Tonight...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Southwest winds 10 to 15 mph. Chance of rain 40 percent.
Friday...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Heat index values up to 108. Southwest winds 10 to 15 mph. Chance of rain 50 percent.
Friday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
Saturday...Partly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the lower 90s. Southwest winds 10 to 15 mph. Chance of rain 60 percent. Heat index values up to 109.
Saturday Night...Showers with a chance of thunderstorms. Lows in the mid 70s. Chance of rain 80 percent.
Sunday...Showers with thunderstorms likely. Highs in the mid 80s. Chance of rain 90 percent.
Sunday Night...Showers and thunderstorms likely. Lows in the mid 70s. Chance of rain 70 percent.
Monday...Showers and thunderstorms likely. 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 40 percent.
Tuesday...Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent.
Tuesday Night...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent.
Wednesday...Mostly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 30 percent.
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