Grantsboro, NC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grantsboro, a town in Pamlico County, North Carolina.
This Afternoon
92°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Northwest wind around 3 mph. Chance of precipitation is 20%.
7-day forecast for Grantsboro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 92°F | Slight Chance Showers And Thunderstorms | 3 mph NW | 24% |
| Tonight | 72°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 mph SE | 26% |
| Saturday | 83°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 to 9 mph NE | 34% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 3 to 8 mph NE | 25% |
| Sunday | 85°F | Chance Showers And Thunderstorms | 6 mph E | 40% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 3 mph SE | 40% |
| Monday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NE | 50% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 1 to 5 mph NE | 50% |
| Tuesday | 83°F | Showers And Thunderstorms Likely | 2 to 7 mph NE | 68% |
| Tuesday Night | 70°F | Showers And Thunderstorms Likely | 9 mph NE | 68% |
| Wednesday | 80°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 9 to 15 mph NE | 57% |
| Wednesday Night | 67°F | Showers And Thunderstorms Likely | 9 to 14 mph N | 57% |
| Thursday | 78°F | Chance Showers And Thunderstorms | 15 mph N | 38% |
| Thursday Night | 64°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 7 to 13 mph N | 38% |
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
All North Carolina locations ›
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 Sep 18, 2026.