Waccamaw River - Old Mill Lake Weather Forecast
- 64
- 81
Mostly Cloudy
- 65
- 82
Partly Sunny
- 63
- 85
Partly Sunny
- 63
- 84
Mostly Sunny
- 63
- 83
Partly Sunny
- 64
- 84
Mostly Sunny
- 67
- 87
Mostly Sunny
Today 9 Sep Central Horry
Partly sunny. Highs around 80. North Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 9 Sep Central Horry
Mostly cloudy. Lows in the mid 60s. North Winds 5 to 10 Mph.
Waccamaw River - Old Mill Lake Temperature Statistics
September Temperature
Myrtle Beach International Airport (7.5 miles)
Lowest 1 September, 2025
62.1 °FAverage September
75.3 °FHighest 7 September, 2025
86 °F
Climate (2020–Present)
Myrtle Beach International Airport (7.5 miles)
Average Low 2020–2025
58.3 °FAverage 2020–2025
65.6 °FAverage High 2020–2025
72.8 °F