Myrtle Beach (Pier 14) Weather Forecast
- 81
- 92
Mostly Sunny
- 78
- 91
Chance Thunderstorms
- 76
- 84
Rain Showers
- 77
- 83
Chance Thunderstorms
- 77
- 84
Chance Thunderstorms
- 79
- 86
Chance Thunderstorms
- 80
- 88
Slight Chance Thunderstorms
Today 20 Jul Coastal Horry
Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent. Heat index Values up to 107.
Tonight 20 Jul Coastal Horry
Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows around 80. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.
Myrtle Beach (Pier 14) Temperature Statistics
July Temperature
Myrtle Beach International Airport (3.1 miles)
Lowest 11 July, 2025
73 °FAverage July
81.1 °FHighest 18 July, 2025
90 °F
Climate (2020–Present)
Myrtle Beach International Airport (3.1 miles)
Average Low 2020–2025
58.4 °FAverage 2020–2025
65.7 °FAverage High 2020–2025
72.9 °F