Myrtle Beach (Grande Dunes Blvd) Weather Forecast
- 57
- 71
Dense Fog
- 58
- 72
Dense Fog
- 60
- 71
Partly Sunny
- 60
- 73
Chance Rain Showers
- 60
- 73
Chance Thunderstorms
- 61
- 73
Partly Sunny
- 61
- 73
Rain Showers Likely
Today 5 Mar Coastal Horry
Mostly sunny. Near steady temperature in the upper 60s. South Winds 5 to 10 Mph.
Tonight 5 Mar Coastal Horry
Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog in the Evening, then Areas of fog after midnight. Visibility one quarter mile or less at Times after midnight. Lows in the upper 50s. South Winds around 5 Mph.
Myrtle Beach (Grande Dunes Blvd) Temperature Statistics
March Temperature
North Myrtle Beach Grand Strand Airport (6.2 miles)
Lowest 1 March, 2026
44.1 °FAverage March
53 °FHighest 3 March, 2026
64 °F
Climate (2021–Present)
North Myrtle Beach Grand Strand Airport (6.2 miles)
Average Low 2021–2026
56.5 °FAverage 2021–2026
64.9 °FAverage High 2021–2026
73.3 °F