Grantsboro, NC Weather & Growing Conditions
This Afternoon
84°F
Partly Sunny
Partly sunny, with a high near 84. East wind around 9 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 84°F | Partly Sunny | 9 mph E | 12% |
| Tonight | 70°F | Partly Cloudy | 3 to 8 mph NE | 3% |
| Sunday | 86°F | Mostly Sunny | 6 mph E | 8% |
| Sunday Night | 71°F | Mostly Clear | 0 to 6 mph S | 0% |
| Monday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 3 mph NE | 51% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 3 mph NE | 51% |
| Tuesday | 82°F | Showers And Thunderstorms Likely | 5 to 9 mph NE | 63% |
| Tuesday Night | 69°F | Showers And Thunderstorms Likely | 7 to 10 mph NE | 63% |
| Wednesday | 78°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 58% |
| Wednesday Night | 67°F | Showers And Thunderstorms Likely | 13 mph N | 58% |
| Thursday | 77°F | Chance Showers And Thunderstorms | 12 to 15 mph N | 40% |
| Thursday Night | 63°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 8 to 13 mph N | 40% |
| Friday | 77°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 12 mph N | 18% |
| Friday Night | 61°F | Slight Chance Showers And Thunderstorms | 5 to 9 mph N | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grantsboro, NC
Last spring frost
Mar 21
First fall frost
Nov 17
Growing season
242 days
Hardiness zone
8b
Explore more for Grantsboro, NC: full frost dates · planting calendar · North Carolina frost dates
Climate data from the nearest NOAA station, Reelsboro, Nc (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.