Myrtle Beach, SC Weather & Growing Conditions
Tonight
63°F
Clear
Clear, with a low around 63. Northeast wind around 9 mph, with gusts as high as 16 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 63°F | Clear | 9 mph NE | 1% |
| Wednesday | 78°F | Mostly Sunny | 6 to 9 mph E | 2% |
| Wednesday Night | 66°F | Mostly Cloudy | 1 to 5 mph SE | 1% |
| Thursday | 79°F | Mostly Sunny | 1 to 8 mph SE | 4% |
| Thursday Night | 67°F | Partly Cloudy | 5 mph S | 4% |
| Friday | 78°F | Showers And Thunderstorms Likely | 2 to 8 mph S | 55% |
| Friday Night | 61°F | Showers And Thunderstorms Likely | 5 mph W | 55% |
| Saturday | 74°F | Mostly Sunny | 3 to 7 mph N | 10% |
| Saturday Night | 53°F | Partly Cloudy | 1 to 7 mph N | 7% |
| Sunday | 70°F | Mostly Sunny | 3 to 8 mph NE | 6% |
| Sunday Night | 50°F | Partly Cloudy | 2 to 7 mph W | 13% |
| Monday | 69°F | Slight Chance Rain Showers | 7 to 10 mph NW | 15% |
| Monday Night | 47°F | Mostly Clear | 6 mph NW | 6% |
| Tuesday | 70°F | Sunny | 7 to 10 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Myrtle Beach, SC
Last spring frost
Mar 21
First fall frost
Nov 13
Growing season
239 days
Hardiness zone
8b
Explore more for Myrtle Beach, SC: full frost dates · planting calendar · South Carolina frost dates
Climate data from the nearest NOAA station, Myrtle Beach, Sc (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.