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Severe weather returns to central US this weekend with flood potential | Click to see the impacts. Chevron right
Torrential rain in Arthur's wake could lead to more flooding. Click for the forecast. Chevron right

Johns Island, SC

73°F
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Johns Island, SC Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Saturday, July 4

Day

7/4
91°Hi
RealFeel® 105°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 100°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
Humid with times of clouds and sun

Max UV Index12.0 (Extreme)

WindSW 8 mph

Wind Gusts14 mph

Probability of Precipitation25%

Probability of Thunderstorms6%

Precipitation0.00 in

Cloud Cover67%

Morning

Afternoon

Night

7/4
75°Lo
RealFeel® 84°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Clouds breaking; humid with a thunderstorm possible

WindWSW 6 mph

Wind Gusts9 mph

Probability of Precipitation30%

Probability of Thunderstorms18%

Precipitation0.00 in

Cloud Cover69%

Evening

Overnight

Sun & Moon

14 hrs 15 mins
Rise 6:18 AM
Set 8:33 PM
Waning Gibbous
Rise 11:35 PM
Set 11:27 AM

Temperature History

7/4
High
Low
Forecast
91°
75°
Average
87°
77°
Last Year
88°
75°

Further Ahead

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World North America United States South Carolina Johns Island

Weather Near Johns Island:

  • Charleston, SC
  • Mount Pleasant, SC
  • North Charleston, SC
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