As of 01:06 EDT

Myrtle Beach, SC weather in August

77°

Myrtle Beach, Sunday, 9 August, 01:06

Overcast. Feels like 78°. High 91°, low 72°.

Pressure30.12 inHg

Wind1 mph SW

Humidity91%

Visibility6.2 mi

Dew point73°

See detailed hourly forecast

In August, Myrtle Beach, SC averages a high of 84.4° and a low of 74.4°. About 7.0 inches of precipitation fall over the month (19 wet days). The record high is 96.8° (1999) and the record low 62.6° (1986). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	85.3°	75.4°	73%	96.8° (1999)	67.1° (2017)
2	84.6°	75.2°	63%	91.9° (2011)	68.7° (2017)
3	84.6°	75°	73%	93° (2006)	67.6° (1985)
4	84.7°	74.8°	63%	93.2° (2011)	66.4° (1976)
5	85.1°	75.2°	68%	92.5° (1989)	67.6° (2021)
6	85.1°	75.4°	63%	93.6° (2008)	68° (1976)
7	85.3°	75.2°	57%	94.3° (1968)	64.4° (2004)
8	84.9°	75°	67%	94.6° (1968)	63.9° (2004)
9	84.7°	74.7°	58%	92.8° (2011)	65.8° (1989)
10	85.1°	75°	62%	94.3° (2007)	65.3° (1989)
11	84.7°	75°	65%	92.5° (2007)	65.5° (1989)
12	84.2°	74.5°	68%	91° (1980)	66.4° (1967)
13	83.8°	74.3°	62%	94.1° (1995)	64° (1967)
14	84°	74.3°	58%	92.1° (2019)	65.1° (1967)
15	84.4°	74.3°	58%	90.5° (2023)	64.2° (2013)
16	84.6°	74.3°	60%	91.6° (1995)	66.4° (2024)
17	84.9°	74.7°	52%	94.1° (1995)	68.5° (2004)
18	85.8°	75°	60%	93.2° (1995)	67.1° (1979)
19	85.3°	74.8°	75%	93.7° (1983)	67.5° (1976)
20	84.9°	74.8°	63%	92.7° (2005)	67.8° (1981)
21	85.1°	74.7°	65%	95.5° (1983)	66.4° (2024)
22	84.2°	74.1°	50%	93.9° (1968)	63.9° (2024)
23	84°	73.9°	55%	95.7° (1968)	65.5° (1981)
24	83.1°	73.9°	63%	94.6° (1968)	67.3° (2024)
25	82.9°	73.2°	55%	93.6° (1968)	67.3° (1981)
26	83.3°	73.2°	47%	90.5° (1965)	67.8° (2013)
27	83.7°	73.2°	52%	91.4° (1965)	64.6° (1966)
28	83.8°	73.6°	57%	90.7° (1987)	62.6° (1986)
29	83.8°	73.6°	45%	91.2° (1990)	62.6° (1986)
30	82.9°	73.2°	55%	89.1° (1998)	63.5° (1986)
31	82.9°	73.2°	57%	91.8° (1970)	64.8° (1999)