As of 02:17 EDT

Myrtle Beach, SC weather in December

78°

Myrtle Beach, Sunday, 9 August, 02:17

Overcast. Feels like 79°. High 90°, low 73°.

Pressure30.09 inHg

Wind1 mph W

Humidity91%

Visibility6.2 mi

Dew point74°

See detailed hourly forecast

In December, Myrtle Beach, SC averages a high of 58.6° and a low of 45.4°. About 3.7 inches of precipitation fall over the month (8 wet days). The record high is 76.5° (1991) and the record low 14.4° (1989). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	61.3°	48.2°	25%	75° (1982)	29.8° (1964)
2	60.8°	48°	22%	76.5° (1991)	32.7° (1960)
3	60.8°	47.1°	18%	74.5° (1991)	32.5° (1979)
4	59.9°	46.9°	13%	75.6° (1978)	25.2° (2024)
5	60.1°	46.6°	28%	73.8° (1998)	31.1° (1969)
6	59.7°	45.9°	25%	76.3° (1998)	28° (2024)
7	59.2°	45.5°	28%	75.4° (1998)	24.4° (2024)
8	58.3°	45°	25%	75.2° (1998)	27.1° (2010)
9	59.7°	46.2°	23%	75.4° (1978)	29.8° (1968)
10	59.9°	46.9°	37%	73.9° (2024)	28.4° (2025)
11	58.8°	46.2°	27%	74.7° (2021)	28.8° (1968)
12	58.8°	45.3°	28%	75.2° (2007)	25.2° (1962)
13	59.4°	45.9°	30%	73.9° (2001)	17.6° (1962)
14	59.5°	46.4°	35%	73.8° (2001)	26.1° (2010)
15	59.2°	46°	33%	73.8° (1971)	19.4° (2025)
16	60.1°	45.1°	23%	74.8° (1971)	27° (2025)
17	58.5°	45°	30%	74.1° (2015)	27.7° (1972)
18	56.8°	44.1°	23%	73.6° (2016)	28.8° (1973)
19	57.7°	43.2°	22%	75.2° (1967)	25.9° (1963)
20	56.8°	44.1°	28%	72.7° (1984)	24.1° (2004)
21	57°	43.9°	35%	73.6° (2013)	25.3° (1981)
22	57.2°	44.8°	27%	74.8° (2013)	23.2° (1989)
23	58.5°	44.2°	25%	74.5° (2013)	17.8° (1989)
24	58.6°	45.3°	38%	74.7° (2015)	18.7° (2022)
25	57°	43.5°	32%	74.8° (2015)	14.4° (1989)
26	54°	42.1°	20%	74.5° (2015)	18.5° (1983)
27	55.6°	42.3°	23%	74.3° (2025)	26.4° (2022)
28	57.9°	44.8°	25%	74.8° (2015)	29.5° (2010)
29	59.2°	45.9°	37%	75.9° (2015)	28.4° (1977)
30	57.4°	45°	23%	75.9° (1984)	29.3° (1961)
31	59.5°	46.8°	32%	72.1° (2015)	24.4° (1983)