National Weather Service

News Headlines

Calling All Meteorology Students! Apply for the NWS Charleston 2026 Summer Volunteer Program
NWS Charleston To Implement Minor Public, Fire Weather and Marine Zone Changes on March 3
Mariners: NWS Charleston Is Expanding Marine Forecasts Out To 60 NM in South Carolina March 3

Current conditions at

Charleston Executive Airport (KJZI)

Lat: 32.7°NLon: 80°WElev: 16ft.

Overcast

66°F

19°C

Humidity	68%
Wind Speed	SW 13 mph
Barometer	30.13 in
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	18 Feb 10:15 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles W Charleston SC

Today
High: 71 °F
Partly Sunny
Tonight
Low: 55 °F
Mostly Cloudy
Thursday
High: 74 °F
Slight Chance
Showers
Thursday Night
Low: 59 °F
Mostly Cloudy
Friday
High: 79 °F
Chance
Showers then
Showers
Likely
Friday Night
Low: 57 °F
Chance
Showers
Saturday
High: 75 °F
Showers
Likely
Saturday Night
Low: 55 °F
Showers
Likely
Sunday
High: 66 °F
Chance
Showers

Detailed Forecast

Today

Partly sunny, with a high near 71. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.

Tonight

Mostly cloudy, with a low around 55. Southwest wind 5 to 7 mph.

Thursday

A 20 percent chance of showers. Mostly cloudy, with a high near 74. Southwest wind 5 to 11 mph, with gusts as high as 20 mph.

Thursday Night

Mostly cloudy, with a low around 59. Southwest wind around 8 mph.

Friday

Showers likely, mainly after 1pm. Mostly cloudy, with a high near 79. Southwest wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.

Saturday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.

Saturday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.

Sunday

A 40 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 66.

Sunday Night

Mostly clear, with a low around 34.

Monday

Sunny, with a high near 52.

Monday Night

Mostly clear, with a low around 32.

Tuesday

Sunny, with a high near 54.