Grantsboro, NC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grantsboro, a town in Pamlico County, North Carolina.
Tonight
57°F
Mostly Clear
Mostly clear, with a low around 57. Northeast wind around 2 mph.
7-day forecast for Grantsboro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Mostly Clear | 2 mph NE | 5% |
| Wednesday | 78°F | Slight Chance Rain Showers | 1 to 7 mph E | 22% |
| Wednesday Night | 63°F | Mostly Cloudy then Patchy Fog | 5 mph SE | 11% |
| Thursday | 79°F | Patchy Fog then Partly Sunny | 2 to 8 mph S | 11% |
| Thursday Night | 66°F | Mostly Cloudy | 5 mph S | 9% |
| Friday | 77°F | Showers And Thunderstorms Likely | 2 to 10 mph S | 73% |
| Friday Night | 61°F | Showers And Thunderstorms Likely | 2 to 6 mph W | 73% |
| Saturday | 73°F | Chance Rain Showers then Mostly Sunny | 6 mph N | 31% |
| Saturday Night | 47°F | Partly Cloudy | 3 mph N | 13% |
| Sunday | 67°F | Mostly Sunny | 5 mph N | 6% |
| Sunday Night | 46°F | Partly Cloudy | 5 mph SW | 12% |
| Monday | 65°F | Slight Chance Rain Showers | 6 to 9 mph NW | 15% |
| Monday Night | 42°F | Slight Chance Rain Showers then Mostly Clear | 6 mph W | 15% |
| Tuesday | 67°F | Slight Chance Rain Showers | 5 to 9 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov) for Grantsboro (35.145, -76.845). Updated through the day.
Growing snapshot for Grantsboro
Last spring frost
Mar 30
First fall frost
Nov 8
Growing season
224 days
Hardiness zone
8b
More local growing data for Grantsboro: nearby ZIP 28509 weather · frost dates · planting calendar · North Carolina frost dates
Nearby towns & communities
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Climate data from the nearest NOAA station, Bayboro 3 Sw, Nc (1.2 mi from Grantsboro). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.