Smithfield, NC Weather & Growing Conditions
Tonight
54°F
Mostly Clear
Mostly clear, with a low around 54. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Mostly Clear | 2 mph E | 1% |
| Wednesday | 82°F | Mostly Sunny | 1 to 7 mph SE | 2% |
| Wednesday Night | 62°F | Mostly Cloudy | 5 mph SE | 4% |
| Thursday | 83°F | Partly Sunny then Slight Chance Rain Showers | 2 to 7 mph S | 24% |
| Thursday Night | 67°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 2 mph S | 24% |
| Friday | 77°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 2 to 7 mph SW | 86% |
| Friday Night | 56°F | Rain Showers | 0 to 3 mph NW | 86% |
| Saturday | 72°F | Slight Chance Rain Showers then Mostly Sunny | 3 to 7 mph N | 17% |
| Saturday Night | 46°F | Partly Cloudy | 2 mph N | 7% |
| Sunday | 67°F | Mostly Sunny | 3 mph N | 6% |
| Sunday Night | 45°F | Partly Cloudy | 3 mph NW | 13% |
| Monday | 65°F | Sunny | 3 to 9 mph W | 14% |
| Monday Night | 41°F | Mostly Clear | 1 to 5 mph W | 8% |
| Tuesday | 68°F | Sunny | 3 to 9 mph W | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Smithfield, NC
Last spring frost
Mar 29
First fall frost
Nov 5
Growing season
220 days
Hardiness zone
8a
Explore more for Smithfield, NC: full frost dates · planting calendar · North Carolina frost dates
Climate data from the nearest NOAA station, Smithfield, Nc (1.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.