Smithfield, VA Weather & Growing Conditions
Overnight
73°F
Slight Chance Rain Showers
A slight chance of rain showers. Partly cloudy, with a low around 73. East wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Slight Chance Rain Showers | 7 mph E | 22% |
| Saturday | 81°F | Slight Chance Rain Showers then Mostly Sunny | 7 to 13 mph E | 21% |
| Saturday Night | 71°F | Partly Cloudy | 7 to 12 mph E | 5% |
| Sunday | 85°F | Mostly Sunny | 7 mph SE | 4% |
| Sunday Night | 72°F | Partly Cloudy then Slight Chance Rain Showers | 7 mph S | 17% |
| Monday | 81°F | Chance Showers And Thunderstorms | 5 to 14 mph N | 50% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 10 to 14 mph NE | 52% |
| Tuesday | 78°F | Showers And Thunderstorms Likely | 13 to 22 mph NE | 57% |
| Tuesday Night | 70°F | Showers And Thunderstorms Likely | 17 to 21 mph NE | 57% |
| Wednesday | 72°F | Rain Showers Likely | 22 mph NE | 57% |
| Wednesday Night | 68°F | Rain Showers Likely | 17 to 22 mph NE | 57% |
| Thursday | 71°F | Chance Rain Showers | 21 mph N | 46% |
| Thursday Night | 64°F | Chance Showers And Thunderstorms | 12 to 20 mph N | 46% |
| Friday | 70°F | Slight Chance Rain Showers | 15 mph N | 20% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Smithfield, VA
Last spring frost
Apr 1
First fall frost
Nov 9
Growing season
221 days
Hardiness zone
8a
Explore more for Smithfield, VA: full frost dates · planting calendar · Virginia frost dates
Climate data from the nearest NOAA station, Newport News Intl Ap, Va (10.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.