As of 12:59 EDT

Seabrook Island, SC weather in August

89°

Seabrook Island, Sunday, 9 August, 12:59

Overcast. Feels like 102°. High 88°, low 75°.

Pressure30.15 inHg

Wind8.6 mph S

Humidity72%

Visibility6.2 mi

Dew point78°

See detailed hourly forecast

In August, Seabrook Island, SC averages a high of 84.8° and a low of 76.2°. About 7.0 inches of precipitation fall over the month (19 wet days). The record high is 96.3° (1999) and the record low 64.2° (1986). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	85.6°	77°	75%	96.3° (1999)	70.2° (1997)
2	85.3°	76.8°	65%	93.7° (1999)	71.6° (2017)
3	84.9°	76.6°	67%	92.3° (2006)	68.4° (2025)
4	85.1°	76.5°	75%	92.7° (2011)	69.3° (1976)
5	85.3°	76.6°	57%	91° (1989)	70.7° (2021)
6	85.5°	76.8°	55%	93.2° (1989)	69.8° (1976)
7	85.5°	76.8°	62%	92.5° (1968)	68.4° (2004)
8	85.5°	76.5°	62%	95.4° (2023)	70.3° (2004)
9	85.1°	76.5°	58%	92.7° (2011)	67.6° (1989)
10	85.3°	76.6°	57%	93.4° (2019)	68.4° (1989)
11	85.3°	76.6°	65%	92.1° (2007)	67.6° (1989)
12	84.7°	76.1°	65%	91° (1999)	67.5° (1967)
13	84.4°	76.1°	72%	91° (1995)	64.9° (1967)
14	84.4°	76.1°	55%	93.6° (1995)	66.7° (1967)
15	84.6°	76.3°	60%	90.9° (1984)	68.5° (1967)
16	85.1°	76.6°	53%	92.3° (1995)	70.3° (1967)
17	85.3°	76.6°	62%	92.5° (1995)	71.4° (2022)
18	85.8°	76.5°	67%	93.2° (1995)	70.7° (1976)
19	85.6°	77°	68%	92.5° (1983)	70.3° (1960)
20	85.3°	76.6°	68%	92.3° (1983)	69.1° (1981)
21	85.1°	76.6°	63%	93.2° (1983)	68.9° (1961)
22	84.6°	76.1°	65%	94.8° (2023)	66.7° (1981)
23	84.2°	75.9°	58%	92.8° (2014)	69.6° (1981)
24	83.8°	75.7°	65%	92.8° (1968)	68.7° (1981)
25	83.7°	75°	60%	92.3° (1968)	68.4° (2012)
26	83.8°	75.4°	58%	90.9° (1998)	69.6° (2019)
27	84°	75.4°	58%	92.5° (2011)	66.9° (1966)
28	84°	75.6°	55%	90.3° (1998)	64.6° (1968)
29	83.8°	75.6°	45%	90° (1983)	64.2° (1986)
30	83.5°	75.4°	65%	90.9° (1998)	66° (1986)
31	83.5°	75°	50%	89.8° (1998)	65.8° (1999)