Current Weather
1:10 PM
84°F
Cloudy
RealFeel® 94°
Hot
RealFeel Shade™ 89°
Very Warm
RealFeel®
94°
RealFeel Shade™
89°
Heat Index
91°
Max UV Index
3.7 (Moderate)
Wind
ESE 6 mph
Wind Gusts
12 mph
Humidity
74%
Indoor Humidity
74% (Extremely Humid)
Dew Point
75° F
Pressure
↔ 30.02 in
Cloud Cover
97%
Visibility
11 mi
Cloud Ceiling
16600 ft
Day
5/29
86°Hi
RealFeel®
95°
Hot
RealFeel Shade™
89°
Very Warm
Humid with intervals of clouds and sunshine; a brief morning shower or two followed by a heavy thunderstorm around this afternoon
Max UV Index5.0 (Moderate)
AccuLumen Brightness Index™4 (Dull)
WindE 9 mph
Wind Gusts18 mph
Probability of Precipitation91%
Probability of Thunderstorms55%
Precipitation0.28 in
Rain0.28 in
Hours of Precipitation2.5
Hours of Rain2.5
Cloud Cover79%
Night
5/29
72°Lo
RealFeel®
74°
Pleasant
Cloudy and humid; a couple of late-night showers
WindS 6 mph
Wind Gusts10 mph
Probability of Precipitation63%
Probability of Thunderstorms18%
Precipitation0.06 in
Rain0.06 in
Hours of Precipitation1
Hours of Rain1
Cloud Cover96%
Sun & Moon
14 hrs 07 mins
Rise
6:15 AM
Set
8:22 PM
Waxing Gibbous
Rise
7:14 PM
Set
5:20 AM
Temperature History
5/29High
Low
Forecast
86°
72°
Average
81°
71°
Last Year
84°
72°
Current Weather Conditions in Johns Island
Johns Island, South Carolina is currently Cloudy with a temperature of 84°. The current RealFeel® Temperature is 94° (Hot) based on observed conditions including 74% humidity, 97% cloud cover, a UV index of 4, and winds of 6 mph. In shade, the RealFeel Shade™ is 89°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Johns Island, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.