Myrtle Beach Weather Forecast
- 38
- 49
Mostly Sunny
- 43
- 56
Mostly Sunny
- 48
- 57
Mostly Sunny
- 24
- 56
Mostly Sunny
- 30
- 38
Sunny
- 37
- 47
Partly Sunny
Today 11 Dec Coastal Horry
Sunny. Highs around 50. Northwest Winds 10 to 15 Mph.
Tonight 11 Dec Coastal Horry
Mostly clear. Lows in the mid 30s. West Winds 5 to 10 Mph.
Myrtle Beach Temperature Statistics
December Temperature
Myrtle Beach International Airport (1.9 miles)
Lowest 9 December, 2025
30 °FAverage December
45.5 °FHighest 1 December, 2025
57 °F
Climate (2020–Present)
Myrtle Beach International Airport (1.9 miles)
Average Low 2020–2025
58.2 °FAverage 2020–2025
65.5 °FAverage High 2020–2025
72.7 °F