Current Weather
5:37 PM
92°F
Sunny
RealFeel® 104°
Very Hot
RealFeel Shade™ 100°
Hot
RealFeel®
104°
RealFeel Shade™
100°
Heat Index
105°
Max UV Index
1.2 (Low)
Wind
SSW 5 mph
Wind Gusts
8 mph
Humidity
60%
Indoor Humidity
60% (Extremely Humid)
Dew Point
76° F
Pressure
↑ 29.99 in
Cloud Cover
4%
Visibility
18 mi
Cloud Ceiling
40000 ft
Day
9/13
95°Hi
RealFeel®
112°
Dangerous Heat
RealFeel Shade™
103°
Very Hot
Humid with some sun, then increasing clouds
Max UV Index8.0 (Very High)
AccuLumen Brightness Index™9 (Very Bright)
WindSW 6 mph
Wind Gusts13 mph
Probability of Precipitation25%
Probability of Thunderstorms15%
Precipitation0.00 in
Cloud Cover18%
Night
9/13
77°Lo
RealFeel®
84°
Very Warm
A thunderstorm around this evening; otherwise, partly cloudy, warm and humid
WindSW 8 mph
Wind Gusts10 mph
Probability of Precipitation55%
Probability of Thunderstorms33%
Precipitation0.04 in
Rain Amount0.04 in
Total Hours of Precipitation0.5
Total Hours of Rain0.5
Cloud Cover30%
Sun & Moon
12 hrs 27 mins
Rise
7:04 AM
Set
7:31 PM
Waxing Crescent
Rise
9:34 AM
Set
8:44 PM
Temperature History
9/13High
Low
Forecast
95°
77°
Average
86°
70°
Last Year
81°
66°
Current Weather Conditions in St. Helena Island
St. Helena Island, South Carolina is currently Sunny with a temperature of 92°. The current RealFeel® Temperature is 104° (Very Hot) based on observed conditions including 60% humidity, 4% cloud cover, a UV index of 1, and winds of 5 mph. In shade, the RealFeel Shade™ is 100°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for St. Helena Island, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.