Smithfield, VA Weather & Growing Conditions
Today
83°F
Showers And Thunderstorms
A chance of rain showers before 2pm, then showers and thunderstorms. Mostly cloudy, with a high near 83. East wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Showers And Thunderstorms | 7 mph E | 79% |
| Tonight | 74°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 6 mph SE | 67% |
| Wednesday | 86°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 6 to 10 mph S | 40% |
| Wednesday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 9 mph S | 52% |
| Thursday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 8 to 12 mph SW | 16% |
| Thursday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 10 mph SW | 16% |
| Friday | 89°F | Mostly Sunny | 12 mph SW | 12% |
| Friday Night | 75°F | Partly Cloudy | 7 to 10 mph SW | 12% |
| Saturday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 10 mph SW | 19% |
| Saturday Night | 74°F | Slight Chance Showers And Thunderstorms | 9 mph SW | 19% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 8 mph SW | 23% |
| Sunday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 7 mph SW | 23% |
| Monday | 91°F | Mostly Sunny | 8 mph SW | 12% |
| Monday Night | 75°F | Slight Chance Showers And Thunderstorms | 7 mph SW | 15% |
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 Aug 4, 2026.