Myrtle Beach Weather Forecast
- 58
- 75
Rain Showers
- 63
- 69
Partly Sunny
- 66
- 71
Chance Thunderstorms
- 59
- 74
Mostly Sunny
- 64
- 72
Mostly Sunny
- 68
- 76
Partly Sunny
Today 11 May Coastal Horry
Mostly sunny with a chance of Showers with a slight chance of Thunderstorms this Morning, then mostly cloudy with Showers with a chance of Thunderstorms this afternoon. Highs in the lower 80s. Southwest Winds 5 to 10 Mph. Chance of rain 80 percent.
Tonight 11 May Coastal Horry
Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the mid 50s. Northeast Winds 15 to 20 Mph. Chance of rain 50 percent.
Myrtle Beach Temperature Statistics
May Temperature
Myrtle Beach International Airport (1.9 miles)
Lowest 2 May, 2026
52 °FAverage May
65.9 °FHighest 7 May, 2026
78.1 °F
Climate (2021–Present)
Myrtle Beach International Airport (1.9 miles)
Average Low 2021–2026
58.1 °FAverage 2021–2026
65.5 °FAverage High 2021–2026
72.7 °F