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St. Helena Island, SC Hourly Weather Forecast

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24 Hour Forecast

Current Conditions - Clear. Temperature is 94°F34°C, dew point 68°F20°C, humidity 42%. Wind direction is VRB at 3 mph5 km/h with visibility of 10 mi16 km. Barometric pressure is 30 in1015 mb.
Today - Sunny with a slight chance of showers and thunderstorms. Highs in the upper 90s, except in the lower 90s near the coast. South win.. Full Forecast
Tonight - Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. South winds 5 to 10 mph. Chance of.. Full Forecast

St. Helena Island Hourly Weather

24 Hour Forecast Scroll
Sat, Jun 15
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St. Helena Island, SC Hourly Weather - Mostly Clear - 1:00 PM St. Helena Island, SC Hourly Weather - Mostly Clear - 2:00 PM St. Helena Island, SC Hourly Weather - Mostly Clear - 3:00 PM St. Helena Island, SC Hourly Weather - Mostly Clear - 4:00 PM St. Helena Island, SC Hourly Weather - Mostly Clear - 5:00 PM St. Helena Island, SC Hourly Weather - Mostly Clear - 6:00 PM St. Helena Island, SC Hourly Weather - Partly Cloudy - 7:00 PM St. Helena Island, SC Hourly Weather - Partly Cloudy - 8:00 PM St. Helena Island, SC Hourly Weather - Partly Cloudy - 9:00 PM St. Helena Island, SC Hourly Weather - Mostly Clear - 10:00 PM St. Helena Island, SC Hourly Weather - Mostly Clear - 11:00 PM St. Helena Island, SC Hourly Weather - Mostly Clear - 12:00 AM St. Helena Island, SC Hourly Weather - Mostly Clear - 1:00 AM St. Helena Island, SC Hourly Weather - Mostly Clear - 2:00 AM St. Helena Island, SC Hourly Weather - Mostly Clear - 3:00 AM St. Helena Island, SC Hourly Weather - Partly Cloudy - 4:00 AM St. Helena Island, SC Hourly Weather - Partly Cloudy - 5:00 AM St. Helena Island, SC Hourly Weather - Partly Cloudy - 6:00 AM St. Helena Island, SC Hourly Weather - Partly Cloudy - 7:00 AM St. Helena Island, SC Hourly Weather - Partly Cloudy - 8:00 AM St. Helena Island, SC Hourly Weather - Partly Cloudy - 9:00 AM St. Helena Island, SC Hourly Weather - Partly Cloudy - 10:00 AM St. Helena Island, SC Hourly Weather - Partly Cloudy - 11:00 AM St. Helena Island, SC Hourly Weather - Partly Cloudy - 12:00 PM
Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
93°F34°C 94°F34°C 93°F34°C 92°F33°C 91°F33°C 89°F32°C 87°F31°C 85°F29°C 83°F28°C 82°F28°C 80°F27°C 79°F26°C 78°F26°C 77°F25°C 77°F25°C 77°F25°C 77°F25°C 78°F26°C 79°F26°C 80°F27°C 82°F28°C 85°F29°C 87°F31°C 88°F31°C
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0% 0% 0% 0% 0% 0% 0% 0% 5% 5% 5% 5% 5% 5% 0% 0% 0% 0% 0% 0% 2% 2% 2% 2%
69°F21°C 69°F21°C 70°F21°C 71°F22°C 72°F22°C 72°F22°C 73°F23°C 73°F23°C 73°F23°C 74°F23°C 74°F23°C 74°F23°C 75°F24°C 75°F24°C 75°F24°C 74°F23°C 74°F23°C 75°F24°C 75°F24°C 76°F24°C 75°F24°C 74°F23°C 73°F23°C 73°F23°C
46% 44% 47% 51% 54% 57% 63% 67% 72% 77% 82% 85% 91% 94% 94% 91% 91% 91% 88% 88% 79% 70% 63% 61%
SSE SE SE SSE SSE SSE SSE SSE SSE SSE SSE SE SE ESE E E E ENE ENE NE ENE ENE E E
4 mph 4 mph 4 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 2 mph 2 mph 2 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 4 mph 4 mph 4 mph 6 mph 6 mph 6 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (EDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KNBC model statistics.

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Prob Precip % = Probability of Precipitation.

St. Helena Island 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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