Grantsboro, NC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grantsboro, a town in Pamlico County, North Carolina.
Today
81°F
Showers And Thunderstorms
Rain showers before 10am, then showers and thunderstorms between 10am and 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers and thunderstorms likely. Cloudy, with a high near 81. Southeast wind 1 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Grantsboro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Showers And Thunderstorms | 1 to 6 mph SE | 80% |
| Tonight | 74°F | Showers And Thunderstorms Likely | 2 to 6 mph S | 56% |
| Wednesday | 86°F | Chance Showers And Thunderstorms | 2 to 10 mph S | 51% |
| Wednesday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 to 9 mph S | 22% |
| Thursday | 88°F | Chance Showers And Thunderstorms | 2 to 9 mph S | 38% |
| Thursday Night | 75°F | Chance Showers And Thunderstorms then Mostly Clear | 1 to 8 mph S | 25% |
| Friday | 90°F | Slight Chance Showers And Thunderstorms | 0 to 9 mph S | 19% |
| Friday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 8 mph S | 18% |
| Saturday | 87°F | Chance Showers And Thunderstorms | 0 to 9 mph S | 31% |
| Saturday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 8 mph SW | 31% |
| Sunday | 88°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 41% |
| Sunday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 to 7 mph SW | 41% |
| Monday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 7 mph SW | 30% |
| Monday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 7 mph SW | 30% |
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 Aug 4, 2026.