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Johns Island, SC

82°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
Monday, July 20

Day

7/20
94°Hi
RealFeel® 106°
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™ 101°
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
Partly sunny and humid; a couple of showers and a thunderstorm in the afternoon

Max UV Index11.0 (Extreme)

WindSW 10 mph

Wind Gusts20 mph

Probability of Precipitation63%

Probability of Thunderstorms35%

Precipitation0.06 in

Rain0.06 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover28%

Morning

Afternoon

Night

7/20
77°Lo
RealFeel® 88°
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
A couple of evening showers and a thunderstorm; otherwise, partly cloudy and humid

WindSW 7 mph

Wind Gusts14 mph

Probability of Precipitation65%

Probability of Thunderstorms36%

Precipitation0.09 in

Rain0.09 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover62%

Evening

Overnight

Sun & Moon

14 hrs 01 mins
Rise 6:27 AM
Set 8:28 PM
Waxing Crescent
Rise 1:02 PM
Set 12:15 AM

Temperature History

7/20
High
Low
Forecast
94°
77°
Average
88°
77°
Last Year
97°
81°

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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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