As of 08:15 EST

Weather in Sullivan's Island, SC

63°

Sullivan's Island, Saturday, 7 November, 08:15

Fog. Feels like 63°. High 75°, low 56°.

Pressure29.97 inHg

Wind4.6 mph N

Humidity97%

Visibility6.2 mi

Dew point61°

Sat, 07November

75°/56°

Sun, 08November

70°/51°

Mon, 09November

75°/55°

Tue, 10November

72°/55°

Wed, 11November

75°/56°

Thu, 12November

72°/57°

Fri, 13November

61°/52°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	66°	57°	59°	61°	62°	64°	66°	74°	71°	64°	62°	58°
Feels like	66°	56°	58°	61°	62°	64°	66°	73°	71°	64°	61°	57°
Pressure, inHg	29.97	29.97	29.97	29.97	29.97	29.97	29.97	29.94	29.94	30.00	30.03	30.06
Wind, mph	3.6	3.6	3.6	3.6	3.6	3.2	2.6	1.1	1.7	1.7	2.7	2.7
Humidity, %	70%	70%	70%	70%	70%	91%	70%	51%	62%	76%	73%	67%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	55°	55°	53°	52°	54°	62°	68°	70°	68°	62°	61°	59°
Feels like	53°	53°	52°	50°	52°	61°	67°	68°	66°	61°	60°	58°
Pressure, inHg	30.06	30.06	30.06	30.09	30.12	30.15	30.09	30.06	30.03	30.06	30.09	30.09
Wind, mph	2.5	3	3.2	3.8	2.9	2.4	1.1	0.4	0.9	1.1	0.1	0.3
Humidity, %	69%	73%	69%	70%	71%	54%	45%	42%	51%	71%	75%	79%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	58°	57°	56°	55°	58°	67°	72°	75°	74°	67°	62°	60°
Feels like	58°	56°	55°	55°	57°	66°	71°	74°	73°	66°	61°	58°
Pressure, inHg	30.06	30.06	30.06	30.09	30.12	30.12	30.09	30.03	30.06	30.09	30.12	30.12
Wind, mph	1.4	1.6	2.1	2	2.5	1.9	2.6	2.1	2	1.3	1.5	1.5
Humidity, %	88%	87%	85%	86%	84%	63%	48%	43%	41%	58%	63%	65%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	58°	56°	56°	56°	58°	67°	72°	72°	71°	66°	64°	63°
Feels like	57°	55°	55°	55°	56°	66°	71°	71°	70°	66°	63°	62°
Pressure, inHg	30.12	30.12	30.12	30.15	30.18	30.18	30.15	30.12	30.09	30.09	30.09	30.09
Wind, mph	1.6	1.3	2	1.7	2.6	1.8	2.3	2.2	2.2	1.6	1.5	2
Humidity, %	67%	75%	76%	70%	64%	54%	52%	53%	54%	69%	78%	80%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	62°	61°	60°	57°	60°	67°	72°	74°	71°	68°	66°	65°
Feels like	62°	61°	59°	57°	59°	66°	71°	73°	70°	68°	66°	64°
Pressure, inHg	30.06	30.03	30.03	30.03	30.03	29.94	29.94	29.94	29.94	29.94	29.94	29.94
Wind, mph	1.9	2	2	2	1.8	3.2	3.2	3.2	3.2	3.2	3.2	3.2
Humidity, %	82%	83%	85%	88%	78%	40%	40%	40%	40%	40%	40%	40%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	72°	62°	60°	57°	61°	66°	70°	71°	69°	67°	65°	64°
Feels like	72°	61°	58°	56°	60°	65°	69°	70°	68°	66°	65°	64°
Pressure, inHg	29.65	29.65	29.65	29.65	29.65	29.65	29.65	29.65	29.65	29.65	29.65	29.65
Wind, mph	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3
Humidity, %	49%	49%	49%	49%	49%	49%	49%	49%	49%	49%	49%	49%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	61°	52°	54°	55°	57°	58°	60°	60°	59°	57°	56°	54°
Feels like	61°	50°	52°	54°	55°	57°	58°	58°	56°	55°	53°	51°
Pressure, inHg	29.65	29.65	29.65	29.65	29.65	29.65	29.65	29.65	29.65	29.65	29.65	29.65
Wind, mph	9.2	9.2	9.2	9.2	9.2	9.2	9.2	9.2	9.2	9.2	9.2	9.2
Humidity, %	42%	42%	42%	42%	42%	42%	42%	42%	42%	42%	42%	42%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 10 h 41 min

Sunrise — 06:42

Sunset — 17:23

Sunrise and sunset in local time

Waning crescent, 6%

Sunrise — —

Sunset — —

Sullivan's Island, SC climate by month

The annual average temperature in Sullivan's Island, SC is 66.9°. The warmest month is July (average high 86.8°), and the coldest is January (average low 44.1°). About 46.3 inches of precipitation fall per year, most of it in August (6.5 in). Figures are 60-year climate normals and records from 66 years of observations.

Month	High	Low	Precipitation	Wet days	Record high	Record low
January	57.6°	44.1°	3.3 in	9	75.6° (2017)	11.5° (2018)
February	60.2°	46.5°	3.3 in	8	79.7° (2025)	21.6° (1996)
March	65.7°	52.2°	3.4 in	9	83.3° (1974)	20.1° (1980)
April	72.3°	58.8°	2.7 in	7	88.9° (1967)	37° (1983)
May	78.9°	66.6°	3.0 in	10	96.3° (2019)	48.9° (2021)
June	84.2°	73.3°	4.8 in	15	96.8° (2010)	58.1° (1984)
July	86.8°	76.7°	5.0 in	18	99.1° (2025)	65.7° (1972)
August	85.2°	75.8°	6.5 in	19	97.3° (1999)	64.6° (1986)
September	81.7°	71.8°	4.8 in	14	94.5° (2020)	53.4° (1967)
October	74.7°	62.9°	3.5 in	8	90.5° (1986)	41.5° (2017)
November	66.9°	54°	2.6 in	7	84° (1961)	29.3° (1970)
December	60.7°	47.8°	3.3 in	8	76.3° (1978)	14.9° (1989)