Johns Island, SC Current Weather Conditions

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

▼Current Conditions — Johns Island, SC

CHARLESTON/EXEC (KJZI)

Clear

71.6 F

Humidity:	88%
Wind Speed:	SE 6.9 mph
Barometer:	30.15 in
Dewpoint:	68.0 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	72.7 F
Wind Chill:	NA

May 16 2026, 11:35 PM EDT

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▼Hourly Observation History — Johns Island, SC

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
11:35 PM EDT	SE 6.9	10.00	Clear	--	71.6	68.0	88%	NA	72.7	30.15	1021.0
11:15 PM EDT	SE 6.9	10.00	Clear	--	71.6	68.0	88%	NA	72.7	30.15	1021.0
10:55 PM EDT	SE 5.8	10.00	Clear	--	71.6	68.0	88%	NA	72.7	30.15	1021.0
10:35 PM EDT	SE 4.7	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.16	1021.3
10:15 PM EDT	SE 5.8	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.16	1021.3
09:55 PM EDT	SE 6.9	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.15	1021.0
09:35 PM EDT	SE 5.8	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.15	1021.0
09:15 PM EDT	4.7	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.15	1021.0
08:55 PM EDT	SE 4.7	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.14	1020.7
08:35 PM EDT	SE 4.7	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.14	1020.7
08:15 PM EDT	SE 5.8	10.00	Clear	--	73.4	64.4	73%	NA	73.9	30.14	1020.7
07:55 PM EDT	SE 5.8	10.00	Clear	--	73.4	64.4	73%	NA	73.9	30.14	1020.7
07:35 PM EDT	SE 6.9	10.00	Clear	--	75.2	64.4	69%	NA	75.7	30.14	1020.7
07:15 PM EDT	SE 5.8	10.00	Clear	--	75.2	62.6	65%	NA	75.6	30.14	1020.7
06:55 PM EDT	SE 5.8	10.00	Clear	--	75.2	62.6	65%	NA	75.6	30.14	1020.7
06:35 PM EDT	6.9	10.00	Clear	--	75.2	62.6	65%	NA	75.6	30.14	1020.7
06:15 PM EDT	S 9.2	10.00	Clear	--	77.0	62.6	61%	NA	77.4	30.14	1020.7
05:35 PM EDT	SE 9.2	10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.14	1020.7
05:15 PM EDT	SE 9.2	10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.15	1021.0
04:55 PM EDT	10.3	10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.15	1021.0
04:35 PM EDT	SE 12.8	10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.15	1021.0
04:15 PM EDT	9.2 G 16.1	10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.16	1021.3
03:55 PM EDT	6.9	10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.16	1021.3
03:35 PM EDT	S 10.3	10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.16	1021.3
03:15 PM EDT	SE 8.1 G 16.1	10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.17	1021.7
02:55 PM EDT	SE 9.2	10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.18	1022.0
02:35 PM EDT	9.2	10.00	Clear	--	78.8	59.0	51%	NA	78.8	30.18	1022.0
02:15 PM EDT	S 9.2	10.00	Clear	--	78.8	59.0	51%	NA	78.8	30.18	1022.0
01:55 PM EDT	SE 10.3	10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.19	1022.4
01:15 PM EDT	6.9	10.00	Clear	--	80.6	60.8	51%	NA	81.5	30.20	1022.7
12:55 PM EDT	6.9 G 15.0	10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.20	1022.7
12:35 PM EDT	SE 9.2	10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.20	1022.7
12:15 PM EDT	S 9.2	10.00	Clear	--	78.8	59.0	51%	NA	78.8	30.21	1023.0
11:55 AM EDT	8.1	10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.21	1023.0
11:35 AM EDT	S 6.9	10.00	Clear	--	78.8	60.8	54%	NA	79.0	30.22	1023.4
11:15 AM EDT	SE 9.2	10.00	Clear	--	77.0	60.8	57%	NA	77.2	30.21	1023.0
10:55 AM EDT	SE 8.1	10.00	Clear	--	77.0	60.8	57%	NA	77.2	30.21	1023.0
10:35 AM EDT	SE 9.2	10.00	Clear	--	77.0	60.8	57%	NA	77.2	30.22	1023.4
10:15 AM EDT	6.9	10.00	Clear	--	77.0	60.8	57%	NA	77.2	30.21	1023.0
09:55 AM EDT	6.9	10.00	Clear	--	77.0		%	NA	NA	30.21	1023.0
09:35 AM EDT	6.9	10.00	Clear	--	75.2		%	NA	NA	30.21	1023.0
09:15 AM EDT	SE 6.9	10.00	Clear	--	75.2	60.8	61%	NA	75.2	30.20	1022.7
08:55 AM EDT	4.7	9.00	Clear	--	75.2	62.6	65%	NA	75.6	30.20	1022.7
08:15 AM EDT	0.0	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.19	1022.4
07:55 AM EDT	0.0	10.00	Clear	--	69.8	64.4	83%	NA	NA	30.19	1022.4
07:35 AM EDT	0.0	10.00	NULL	--	64.4	60.8	88%	NA	NA	30.18	1022.0
07:15 AM EDT	0.0	10.00	Clear	--	60.8	57.2	88%	NA	NA	30.18	1022.0
06:55 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.17	1021.7
06:35 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.16	1021.3
06:15 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.15	1021.0
05:55 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.15	1021.0
05:35 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.15	1021.0
05:15 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.15	1021.0
04:55 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.15	1021.0
04:35 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.15	1021.0
04:15 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.14	1020.7
03:55 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.14	1020.7
03:35 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.14	1020.7
03:15 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.14	1020.7
02:55 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.14	1020.7
02:35 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.14	1020.7
02:15 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.14	1020.7
01:50 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.14	1020.7
01:35 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.15	1021.0
01:15 AM EDT	0.0	10.00	Clear	--	NULL	55.4	%	NA	NA	30.15	1021.0
12:55 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.16	1021.3
12:35 AM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.16	1021.3
12:15 AM EDT	0.0	10.00	Clear	--	NULL	55.4	%	NA	NA	30.16	1021.3
11:55 PM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.16	1021.3
11:35 PM EDT	0.0	10.00	Clear	--	NULL	57.2	%	NA	NA	30.15	1021.0
11:15 PM EDT	0.0	10.00	Clear	--	NULL	55.4	%	NA	NA	30.15	1021.0
10:55 PM EDT	0.0	10.00	Clear	--	NULL	55.4	%	NA	NA	30.15	1021.0