Weather Alert
Charleston County Weather Warning NWS WEATHER ALERT FOR THE CHARLESTON COUNTY, SC AREA - Issued: 718 AM EDT Sun Oct 11 2026 Charleston County Weather Warning

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Charleston County, SC Weather - Hour by Hour Forecast

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Charleston County, SC Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Thunder. Temperature is 80°F27°C, dew point 80°F27°C, humidity 100%. Wind direction is S at 12 mph19 km/h with visibility of 4 mi6 km. Barometric pressure is 29.98 in1015 mb.
Today - Partly sunny. A chance of showers and thunderstorms this morning. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts .. Full Forecast
Tonight - Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 60s. West winds 10 to 15 mph with gusts up to 25 mph... Full Forecast

Charleston County Hourly Weather

24 Hour Forecast Scroll
Sun, Oct 11
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Charleston County, SC Hourly Weather - Cloudy - 9:00 AM Charleston County, SC Hourly Weather - Cloudy - 10:00 AM Charleston County, SC Hourly Weather - Cloudy - 11:00 AM Charleston County, SC Hourly Weather - Cloudy - 12:00 PM Charleston County, SC Hourly Weather - Cloudy - 1:00 PM Charleston County, SC Hourly Weather - Cloudy - 2:00 PM Charleston County, SC Hourly Weather - Cloudy - 3:00 PM Charleston County, SC Hourly Weather - Partly Cloudy - 4:00 PM Charleston County, SC Hourly Weather - Partly Cloudy - 5:00 PM Charleston County, SC Hourly Weather - Partly Cloudy - 6:00 PM Charleston County, SC Hourly Weather - Clear - 7:00 PM Charleston County, SC Hourly Weather - Clear - 8:00 PM Charleston County, SC Hourly Weather - Clear - 9:00 PM Charleston County, SC Hourly Weather - Clear - 10:00 PM Charleston County, SC Hourly Weather - Clear - 11:00 PM Charleston County, SC Hourly Weather - Clear - 12:00 AM Charleston County, SC Hourly Weather - Clear - 1:00 AM Charleston County, SC Hourly Weather - Clear - 2:00 AM Charleston County, SC Hourly Weather - Clear - 3:00 AM Charleston County, SC Hourly Weather - Clear - 4:00 AM Charleston County, SC Hourly Weather - Clear - 5:00 AM Charleston County, SC Hourly Weather - Clear - 6:00 AM Charleston County, SC Hourly Weather - Mostly Clear - 7:00 AM Charleston County, SC Hourly Weather - Mostly Clear - 8:00 AM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear
79°F26°C 79°F26°C 78°F26°C 79°F26°C 80°F27°C 81°F27°C 80°F27°C 80°F27°C 79°F26°C 77°F25°C 75°F24°C 73°F23°C 72°F22°C 71°F22°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C
Rain Rain Rain Rain Rain Rain - - - - - - - - - - - - - - - - - -
59% 59% 59% 59% 59% 59% 8% 8% 8% 8% 8% 8% 0% 0% 0% 0% 0% 0% 4% 4% 4% 4% 4% 4%
76°F24°C 75°F24°C 74°F23°C 73°F23°C 71°F22°C 70°F21°C 69°F21°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C
91% 88% 88% 82% 74% 69% 69% 67% 67% 71% 74% 79% 81% 81% 84% 87% 84% 87% 87% 90% 90% 90% 87% 87%
SW SW SW SW SW SSW SSW SW SW SW SSW SSW SSW SSW SSW SSW SSW SSW W W W W W W
8 mph 11 mph 11 mph 11 mph 14 mph 14 mph 14 mph 14 mph 14 mph 14 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 3 mph 3 mph
6 mi10 km 6 mi10 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 KLRO model statistics.

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Prob Precip % = Probability of Precipitation.

Charleston County 36 Hour Forecast

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

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