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Johns Island, SC

88°F
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Tuesday, July 15

Current Weather

3:13 PM

88°F
Partly sunny
RealFeel® 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
RealFeel Shade™ 94°
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
RealFeel®
100°
RealFeel Shade™
94°
Max UV Index
4 Moderate
Wind
SE 6 mph
Wind Gusts
9 mph
Humidity
68%
Indoor Humidity
68% (Extremely Humid)
Dew Point
76° F
Pressure
↓ 30.07 in
Cloud Cover
36%
Visibility
10 mi
Cloud Ceiling
13700 ft

Day

7/15
89°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™ 96°
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
Some sunshine giving way to clouds and humid; a thunderstorm in one or two spots this afternoon

Max UV Index11 (Extreme)

AccuLumen Brightness Index™7 (Bright)

WindSE 9 mph

Wind Gusts18 mph

Probability of Precipitation40%

Probability of Thunderstorms24%

Precipitation0.05 in

Rain0.05 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover51%

Morning

Afternoon

Night

7/15
78°Lo
RealFeel® 87°
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
Mostly cloudy and humid

WindSSE 10 mph

Wind Gusts21 mph

Probability of Precipitation16%

Probability of Thunderstorms4%

Precipitation0.00 in

Cloud Cover70%

Evening

Overnight

Sun & Moon

14 hrs 06 mins
Rise 6:23 AM
Set 8:29 PM
Waning Gibbous
Rise 11:40 PM
Set 12:13 PM

Temperature History

7/15
High
Low
Forecast
89°
78°
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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