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
- 2026 Storm Spotter Training Schedule
Current conditions at
Charleston, Charleston Air Force Base (KCHS)
Lat: 32.9°NLon: 80.04°WElev: 46ft.
Mostly Cloudy
46°F
8°C
| Humidity | 35% |
| Wind Speed | NW 6 mph |
| Barometer | 30.46 in (1031.3 mb) |
| Dewpoint | 20°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 43°F (6°C) |
| Last update | 20 Jan 10:56 am EST |
Extended Forecast for
6 Miles NNW Johns Island SC
Today
High: 52 °F
Mostly Sunny
Tonight
Low: 32 °F
Mostly Clear
Wednesday
High: 60 °F
Increasing
CloudsWednesday Night
Low: 43 °F
Cloudy
Thursday
High: 64 °F
Partly Sunny
Thursday Night
Low: 44 °F
Partly Cloudy
Friday
High: 63 °F
Partly Sunny
then Slight
Chance
ShowersFriday Night
Low: 41 °F
Mostly Cloudy
then Slight
Chance
ShowersSaturday
High: 51 °F
Rain Likely
Detailed Forecast
Today
Mostly sunny, with a high near 52. Northwest wind around 6 mph.
Tonight
Mostly clear, with a low around 32. Calm wind becoming northeast around 5 mph after midnight.
Wednesday
Increasing clouds, with a high near 60. Northeast wind around 6 mph.
Wednesday Night
Cloudy, with a low around 43. Calm wind.
Thursday
Partly sunny, with a high near 64. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 44.
Friday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 63.
Friday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 41.
Saturday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.
Saturday Night
Rain likely. Cloudy, with a low around 32. Chance of precipitation is 70%.
Sunday
Rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.
Sunday Night
A chance of rain or freezing rain. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Monday
A slight chance of rain or freezing rain. Mostly sunny, with a high near 42. Chance of precipitation is 20%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
6 Miles NNW Johns Island SC
32.8°N 80.11°W (Elev. 7 ft)
32.8°N 80.11°W (Elev. 7 ft)
7:33 am EST Jan 20, 2026
11am EST Jan 20, 2026-6pm EST Jan 26, 2026
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