St. James, NC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. James, a town in Brunswick County, North Carolina.
Today
84°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 84. South wind 5 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for St. James
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Showers And Thunderstorms Likely | 5 to 9 mph S | 72% |
| Tonight | 75°F | Chance Showers And Thunderstorms | 6 to 9 mph S | 65% |
| Wednesday | 87°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 6 to 10 mph S | 67% |
| Wednesday Night | 76°F | Partly Cloudy then Chance Showers And Thunderstorms | 6 to 9 mph S | 29% |
| Thursday | 88°F | Chance Showers And Thunderstorms | 5 to 12 mph S | 31% |
| Thursday Night | 76°F | Partly Cloudy | 3 to 7 mph S | 4% |
| Friday | 89°F | Slight Chance Showers And Thunderstorms | 2 to 9 mph S | 15% |
| Friday Night | 75°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 3 to 7 mph S | 17% |
| Saturday | 87°F | Chance Showers And Thunderstorms | 3 to 10 mph S | 32% |
| Saturday Night | 76°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 29% |
| Sunday | 88°F | Chance Showers And Thunderstorms | 3 to 10 mph SW | 39% |
| Sunday Night | 76°F | Chance Showers And Thunderstorms | 6 to 9 mph SW | 28% |
| Monday | 89°F | Chance Showers And Thunderstorms | 5 to 12 mph SW | 28% |
| Monday Night | 77°F | Slight Chance Showers And Thunderstorms | 6 to 10 mph SW | 23% |
Forecast source: National Weather Service (api.weather.gov) for St. James (33.944, -78.100). Updated through the day.
Growing snapshot for St. James
Last spring frost
Mar 24
First fall frost
Nov 17
Growing season
239 days
Hardiness zone
8b
More local growing data for St. James: nearby ZIP 28465 weather · frost dates · planting calendar · North Carolina frost dates
Nearby towns & communities
Boiling Spring Lakes
Bolivia
Calabash
Carolina Shores
Caswell Beach
Holden Beach
Leland
Northwest
Oak Island
Ocean Isle Beach
Sandy Creek
Shallotte
Southport
Sunset Beach
Varnamtown
All North Carolina locations ›
Climate data from the nearest NOAA station, Southport 5 N, Nc (7.8 mi from St. James). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.