Charleston, SC Current Weather Conditions

Current weather observations and 72-hour history for Charleston, SC.  •  View 5-Day Forecast ›

Current Conditions — Charleston, SC

CHARLESTON/EXEC (KJZI)

Clear

78.8 F

Humidity:94%
Wind Speed: 0.0 mph
Barometer:29.97 in
Dewpoint:77.0 F
Visibility:10.00 mi
Precip:--
Heat Index:82.8 F
Wind Chill:NA
Sep 21 2026, 10:10 PM EDT
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Hourly Observation History — Charleston, SC

Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)
10:10 PM EDT 0.0 10.00 Clear -- 78.8 77.0 94% NA 82.8 29.97 1014.9
09:55 PM EDT E 5.8 10.00 Clear -- 78.8 77.0 94% NA 82.8 29.97 1014.9
09:35 PM EDT 0.0 10.00 Mostly Clear -- 78.8 77.0 94% NA 82.8 29.96 1014.6
09:15 PM EDT 0.0 10.00 Mostly Clear -- 78.8 77.0 94% NA 82.8 29.95 1014.2
08:55 PM EDT 0.0 10.00 Clear -- 78.8 77.0 94% NA 82.8 29.94 1013.9
08:35 PM EDT 0.0 10.00 Clear -- 78.8 77.0 94% NA 82.8 29.94 1013.6
08:15 PM EDT 0.0 10.00 Clear -- 78.8 77.0 94% NA 82.8 29.94 1013.6
07:55 PM EDT E 3.4 10.00 Mostly Clear -- 78.8 77.0 94% NA 82.8 29.94 1013.6
07:35 PM EDT E 5.8 10.00 Mostly Clear -- 80.6 75.2 84% NA 86.2 29.94 1013.6
07:15 PM EDT E 6.9 10.00 Clear -- 80.6 75.2 84% NA 86.2 29.92 1013.2
06:55 PM EDT E 4.7 10.00 Clear -- 80.6 75.2 84% NA 86.2 29.92 1013.2
06:35 PM EDT E 8.1 10.00 Clear -- 80.6 75.2 84% NA 86.2 29.91 1012.9
06:15 PM EDT E 8.1 10.00 Mostly Clear -- 82.4 75.2 79% NA 89.4 29.92 1013.2
05:55 PM EDT E 6.9 10.00 Mostly Clear -- 82.4 75.2 79% NA 89.4 29.92 1013.2
05:35 PM EDT 9.2 10.00 Mostly Clear -- 84.2 75.2 74% NA 92.5 29.92 1013.2
05:15 PM EDT E 8.1 10.00 Partly Cloudy -- 84.2 75.2 74% NA 92.5 29.92 1013.2
04:55 PM EDT 9.2 10.00 Partly Cloudy -- 86.0 75.2 70% NA 95.2 29.94 1013.6
04:35 PM EDT SE 10.3 10.00 Partly Cloudy -- 86.0 75.2 70% NA 95.2 29.92 1013.2
04:15 PM EDT E 12.8 10.00 Mostly Clear -- 86.0 75.2 70% NA 95.2 29.94 1013.6
03:55 PM EDT E 10.3 10.00 NULL -- 86.0 75.2 70% NA 95.2 29.94 1013.6
03:35 PM EDT 10.3 10.00 Mostly Clear -- 84.2 75.2 74% NA 92.5 29.94 1013.6
02:35 PM EDT 10.3 10.00 Mostly Clear -- 86.0 75.2 70% NA 95.2 29.95 1014.2
02:15 PM EDT E 5.8 G 11.4 10.00 Mostly Clear -- 87.8 73.4 62% NA 95.9 29.95 1014.2
01:55 PM EDT 8.1 10.00 Clear -- 86.0 73.4 66% NA 93.4 29.96 1014.6

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