Caswell Beach, NC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Caswell Beach, a town in Brunswick County, North Carolina.
Today
74°F
Sunny
Sunny, with a high near 74. Northeast wind around 14 mph, with gusts as high as 20 mph.
7-day forecast for Caswell Beach
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Sunny | 14 mph NE | 2% |
| Tonight | 63°F | Mostly Clear | 8 to 12 mph NE | 3% |
| Wednesday | 76°F | Sunny | 9 mph E | 3% |
| Wednesday Night | 66°F | Partly Cloudy | 7 mph E | 1% |
| Thursday | 77°F | Mostly Sunny | 7 mph SE | 3% |
| Thursday Night | 67°F | Mostly Cloudy | 7 mph S | 3% |
| Friday | 75°F | Chance Showers And Thunderstorms | 6 to 12 mph S | 40% |
| Friday Night | 63°F | Chance Showers And Thunderstorms | 8 mph W | 36% |
| Saturday | 75°F | Chance Rain Showers then Mostly Sunny | 8 mph W | 30% |
| Saturday Night | 56°F | Partly Cloudy | 7 mph NW | 7% |
| Sunday | 72°F | Mostly Sunny | 8 mph N | 9% |
| Sunday Night | 54°F | Slight Chance Rain Showers | 6 to 12 mph NW | 15% |
| Monday | 69°F | Slight Chance Rain Showers | 14 mph NW | 20% |
| Monday Night | 48°F | Slight Chance Rain Showers then Mostly Clear | 13 mph NW | 15% |
Forecast source: National Weather Service (api.weather.gov) for Caswell Beach (33.906, -78.049). Updated through the day.
Growing snapshot for Caswell Beach
Last spring frost
Mar 24
First fall frost
Nov 17
Growing season
239 days
Hardiness zone
8b
More local growing data for Caswell Beach: nearby ZIP 28465 weather · frost dates · planting calendar · North Carolina frost dates
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Climate data from the nearest NOAA station, Southport 5 N, Nc (7.8 mi from Caswell Beach). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.