Smithfield, WV Weather & Growing Conditions
Overnight
66°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 3am, then a chance of showers and thunderstorms between 3am and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 66°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 53% |
| Sunday | 80°F | Showers And Thunderstorms | 6 mph SW | 92% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 mph NE | 66% |
| Monday | 73°F | Chance Showers And Thunderstorms | 6 mph NE | 47% |
| Monday Night | 60°F | Showers And Thunderstorms Likely | 2 to 7 mph NE | 73% |
| Tuesday | 71°F | Showers And Thunderstorms | 3 to 7 mph NE | 76% |
| Tuesday Night | 58°F | Showers And Thunderstorms | 10 mph E | 81% |
| Wednesday | 68°F | Showers And Thunderstorms Likely | 9 mph E | 73% |
| Wednesday Night | 55°F | Showers And Thunderstorms Likely | 6 to 12 mph E | 68% |
| Thursday | 67°F | Showers And Thunderstorms Likely | 7 mph E | 59% |
| Thursday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 3 to 7 mph NE | 22% |
| Friday | 69°F | Mostly Sunny then Slight Chance Rain Showers | 6 mph NE | 16% |
| Friday Night | 51°F | Slight Chance Rain Showers then Partly Cloudy | 2 to 6 mph N | 16% |
| Saturday | 70°F | Mostly Sunny | 6 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Smithfield, WV
Last spring frost
May 3
First fall frost
Oct 10
Growing season
159 days
Hardiness zone
6b
Explore more for Smithfield, WV: full frost dates · planting calendar · West Virginia frost dates
Climate data from the nearest NOAA station, Mannington 8 Wnw, Wv (11.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.