As of 09:59 EST

Weather in Sullivan's Island, SC

67°

Sullivan's Island, Sunday, 1 November, 09:59

Mostly clear. Feels like 68°. High 69°, low 59°.

Pressure30.39 inHg

Wind16.1 mph NE

Humidity82%

Visibility6.2 mi

Dew point62°

Sun, 01November

69°/59°

Mon, 02November

74°/61°

Tue, 03November

76°/62°

Wed, 04November

79°/66°

Thu, 05November

80°/67°

Fri, 06November

77°/66°

Sat, 07November

73°/61°

	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	68°	63°	62°	60°	62°	67°	68°	69°	68°	65°	66°	64°
Feels like	68°	63°	62°	60°	62°	68°	68°	69°	68°	65°	66°	64°
Pressure, inHg	30.39	30.39	30.39	30.39	30.39	30.39	30.39	30.33	30.30	30.33	30.33	30.33
Wind, mph	6.2	6.2	6.2	6.2	6.2	4.4	5.6	5.8	6	5.1	5.6	5
Humidity, %	77%	77%	77%	77%	77%	82%	77%	72%	73%	78%	82%	81%
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	63°	62°	61°	62°	63°	69°	74°	74°	72°	68°	67°	65°
Feels like	63°	62°	60°	62°	63°	69°	74°	74°	72°	69°	67°	66°
Pressure, inHg	30.30	30.30	30.27	30.30	30.30	30.30	30.30	30.24	30.24	30.24	30.27	30.24
Wind, mph	4.8	4.9	4.6	4.9	3.6	4.8	5.7	6.5	5.7	5	4.7	4.7
Humidity, %	80%	80%	80%	81%	81%	71%	65%	65%	73%	82%	84%	85%
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	64°	66°	64°	63°	64°	73°	76°	76°	75°	70°	69°	68°
Feels like	64°	66°	64°	63°	65°	73°	77°	77°	75°	71°	69°	69°
Pressure, inHg	30.21	30.21	30.18	30.21	30.21	30.24	30.18	30.15	30.12	30.12	30.12	30.12
Wind, mph	4.7	4.6	4.4	4.3	3.7	4.2	5.7	5	5	4.3	4.7	3.8
Humidity, %	87%	88%	90%	91%	86%	71%	66%	67%	71%	81%	85%	88%
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	67°	67°	67°	66°	70°	76°	78°	78°	76°	72°	70°	69°
Feels like	68°	68°	68°	67°	70°	77°	79°	79°	77°	73°	71°	70°
Pressure, inHg	30.09	30.09	30.06	30.06	30.06	30.06	30.03	29.97	29.97	29.94	29.97	29.97
Wind, mph	3.1	3	3.2	3.4	3.2	3.2	3.6	3.7	3.1	2.6	2.1	2
Humidity, %	92%	93%	93%	95%	88%	72%	66%	66%	71%	85%	90%	94%
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	69°	68°	67°	67°	71°	75°	78°	79°	76°	74°	72°	71°
Feels like	70°	69°	68°	68°	72°	76°	81°	81°	78°	75°	73°	73°
Pressure, inHg	29.94	29.91	29.91	29.91	29.94	29.88	29.88	29.88	29.88	29.88	29.88	29.88
Wind, mph	1.3	1	0.8	1.3	1.5	3.2	3.2	3.2	3.2	3.2	3.2	3.2
Humidity, %	94%	95%	96%	96%	88%	66%	66%	66%	66%	66%	66%	66%
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	77°	66°	67°	68°	70°	73°	76°	76°	74°	72°	70°	68°
Feels like	77°	67°	68°	69°	71°	74°	76°	77°	75°	73°	71°	69°
Pressure, inHg	29.80	29.80	29.80	29.80	29.80	29.80	29.80	29.80	29.80	29.80	29.80	29.80
Wind, mph	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6
Humidity, %	73%	73%	73%	73%	73%	73%	73%	73%	73%	73%	73%	73%
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	71°	64°	63°	61°	64°	67°	70°	71°	70°	68°	67°	67°
Feels like	71°	64°	62°	60°	63°	66°	69°	70°	69°	68°	67°	66°
Pressure, inHg	29.80	29.80	29.80	29.80	29.80	29.80	29.80	29.80	29.80	29.80	29.80	29.80
Wind, mph	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3
Humidity, %	57%	57%	57%	57%	57%	57%	57%	57%	57%	57%	57%	57%
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 52 min

Sunrise — 06:36

Sunset — 17:28

Sunrise and sunset in local time

Last quarter, 60%

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)