North Topsail Beach, NC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for North Topsail Beach, a town in Onslow County, North Carolina.
Today
82°F
Showers And Thunderstorms
Rain showers before 10am, then showers and thunderstorms between 10am and 4pm, then a chance of showers and thunderstorms. Cloudy, with a high near 82. South wind 5 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for North Topsail Beach
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Showers And Thunderstorms | 5 to 12 mph S | 88% |
| Tonight | 78°F | Chance Showers And Thunderstorms | 7 to 12 mph S | 45% |
| Wednesday | 85°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 6 to 12 mph S | 50% |
| Wednesday Night | 78°F | Chance Showers And Thunderstorms | 6 to 12 mph S | 32% |
| Thursday | 86°F | Chance Showers And Thunderstorms | 5 to 12 mph S | 33% |
| Thursday Night | 78°F | Mostly Clear | 3 to 10 mph S | 14% |
| Friday | 87°F | Slight Chance Showers And Thunderstorms | 2 to 12 mph S | 17% |
| Friday Night | 77°F | Partly Cloudy | 5 to 10 mph S | 13% |
| Saturday | 86°F | Chance Showers And Thunderstorms | 3 to 12 mph S | 31% |
| Saturday Night | 77°F | Chance Showers And Thunderstorms | 6 to 10 mph SW | 26% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 5 to 13 mph SW | 30% |
| Sunday Night | 77°F | Chance Showers And Thunderstorms | 7 to 13 mph SW | 29% |
| Monday | 87°F | Chance Showers And Thunderstorms | 6 to 13 mph SW | 25% |
| Monday Night | 78°F | Chance Showers And Thunderstorms then Partly Cloudy | 8 to 13 mph SW | 25% |
Forecast source: National Weather Service (api.weather.gov) for North Topsail Beach (34.488, -77.438). Updated through the day.
Growing snapshot for North Topsail Beach
Last spring frost
Mar 26
First fall frost
Nov 13
Growing season
233 days
Hardiness zone
8b
More local growing data for North Topsail Beach: nearby ZIP 28460 weather · frost dates · planting calendar · North Carolina frost dates
Nearby towns & communities
Half Moon
Holly Ridge
Jacksonville
Maysville
Piney Green
Pumpkin Center
Richlands
Sneads Ferry
Surf City
All North Carolina locations ›
Climate data from the nearest NOAA station, Surf City, Nc (10.3 mi from North Topsail Beach). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.