Emerald Isle, NC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Emerald Isle, a town in Carteret County, North Carolina.
Tonight
74°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 74. West wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Emerald Isle
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 74°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 36% |
| Saturday | 82°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 12 mph NE | 41% |
| Saturday Night | 74°F | Chance Showers And Thunderstorms | 6 to 12 mph NE | 32% |
| Sunday | 83°F | Slight Chance Showers And Thunderstorms | 8 mph E | 21% |
| Sunday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 2 to 7 mph SW | 17% |
| Monday | 83°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 8 mph NE | 22% |
| Monday Night | 73°F | Chance Showers And Thunderstorms | 2 to 7 mph E | 47% |
| Tuesday | 82°F | Showers And Thunderstorms Likely | 5 to 8 mph NE | 64% |
| Tuesday Night | 71°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 10 mph NE | 64% |
| Wednesday | 80°F | Showers And Thunderstorms Likely | 12 to 16 mph NE | 58% |
| Wednesday Night | 70°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 13 to 16 mph N | 58% |
| Thursday | 79°F | Chance Showers And Thunderstorms | 14 to 17 mph N | 34% |
| Thursday Night | 67°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 10 to 16 mph N | 34% |
| Friday | 78°F | Slight Chance Showers And Thunderstorms | 14 mph N | 21% |
Forecast source: National Weather Service (api.weather.gov) for Emerald Isle (34.664, -77.031). Updated through the day.
Growing snapshot for Emerald Isle
Last spring frost
Mar 26
First fall frost
Nov 16
Growing season
236 days
Hardiness zone
8b
More local growing data for Emerald Isle: nearby ZIP 28594 weather · frost dates · planting calendar · North Carolina frost dates
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Climate data from the nearest NOAA station, Newport/Morehead City Wfo, Nc (7.6 mi from Emerald Isle). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.