North Myrtle Beach, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for North Myrtle Beach, a city in Horry County, South Carolina.
Overnight
61°F
Mostly Clear
Mostly clear, with a low around 61. Northeast wind around 5 mph.
7-day forecast for North Myrtle Beach
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Mostly Clear | 5 mph NE | 0% |
| Wednesday | 78°F | Patchy Fog then Mostly Sunny | 3 to 8 mph E | 5% |
| Wednesday Night | 65°F | Mostly Cloudy then Patchy Fog | 1 to 5 mph SE | 2% |
| Thursday | 79°F | Areas Of Fog then Mostly Sunny | 1 to 7 mph SE | 10% |
| Thursday Night | 66°F | Partly Cloudy | 5 mph S | 8% |
| Friday | 77°F | Showers And Thunderstorms Likely | 3 to 9 mph S | 55% |
| Friday Night | 58°F | Showers And Thunderstorms Likely then Partly Cloudy | 6 mph W | 55% |
| Saturday | 73°F | Sunny | 7 mph N | 4% |
| Saturday Night | 48°F | Mostly Clear | 6 mph N | 3% |
| Sunday | 70°F | Mostly Sunny | 6 mph N | 1% |
| Sunday Night | 46°F | Mostly Clear | 1 to 5 mph N | 3% |
| Monday | 69°F | Sunny | 6 mph N | 3% |
| Monday Night | 45°F | Mostly Clear | 2 mph N | 3% |
| Tuesday | 70°F | Sunny | 2 to 6 mph NW | 3% |
Forecast source: National Weather Service (api.weather.gov) for North Myrtle Beach (33.823, -78.700). Updated through the day.
Growing snapshot for North Myrtle Beach
Last spring frost
Mar 13
First fall frost
Nov 20
Growing season
255 days
Hardiness zone
8b
More local growing data for North Myrtle Beach: nearby ZIP 29582 weather · frost dates · planting calendar · South Carolina frost dates
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Climate data from the nearest NOAA station, N Myrtle Bch Ap, Sc (4.2 mi from North Myrtle Beach). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.