North Myrtle Beach, SC Weather & Growing Conditions
This Afternoon
88°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 88. East wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 88°F | Chance Showers And Thunderstorms | 7 mph E | 46% |
| Tonight | 70°F | Chance Showers And Thunderstorms then Areas Of Fog | 2 to 6 mph NE | 38% |
| Sunday | 89°F | Areas Of Fog then Slight Chance Showers And Thunderstorms | 2 to 6 mph E | 18% |
| Sunday Night | 71°F | Partly Cloudy | 0 to 5 mph SE | 8% |
| Monday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 20% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms | 2 mph E | 26% |
| Tuesday | 87°F | Showers And Thunderstorms Likely | 5 mph NE | 72% |
| Tuesday Night | 69°F | Showers And Thunderstorms Likely | 3 to 8 mph NE | 72% |
| Wednesday | 84°F | Chance Rain Showers then Chance Showers And Thunderstorms | 12 mph NE | 47% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms then Mostly Cloudy | 8 to 12 mph N | 47% |
| Thursday | 82°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 13 mph N | 24% |
| Thursday Night | 63°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 7 to 10 mph N | 24% |
| Friday | 81°F | Mostly Sunny | 10 mph N | 9% |
| Friday Night | 61°F | Partly Cloudy | 3 to 7 mph N | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for North Myrtle Beach, SC
Last spring frost
Mar 13
First fall frost
Nov 20
Growing season
255 days
Hardiness zone
8b
Explore more for North Myrtle Beach, SC: full frost dates · planting calendar · South Carolina frost dates
Climate data from the nearest NOAA station, N Myrtle Bch Ap, Sc (7.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.