Weirton, WV Weather & Growing Conditions
Overnight
58°F
Partly Cloudy
Partly cloudy, with a low around 58. Northeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Partly Cloudy | 3 mph NE | 1% |
| Saturday | 78°F | Partly Sunny | 3 mph E | 6% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely | 2 to 6 mph SE | 67% |
| Sunday | 77°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 8 mph SW | 94% |
| Sunday Night | 55°F | Showers And Thunderstorms | 9 mph N | 98% |
| Monday | 66°F | Chance Rain Showers | 10 mph NE | 35% |
| Monday Night | 54°F | Rain Showers Likely | 12 mph NE | 56% |
| Tuesday | 62°F | Rain Showers Likely | 10 to 14 mph E | 60% |
| Tuesday Night | 52°F | Rain Showers Likely | 15 mph E | 69% |
| Wednesday | 63°F | Rain Showers Likely | 14 mph E | 69% |
| Wednesday Night | 51°F | Showers And Thunderstorms Likely | 8 to 14 mph E | 62% |
| Thursday | 65°F | Rain Showers Likely | 9 mph E | 59% |
| Thursday Night | 50°F | Slight Chance Rain Showers | 5 to 8 mph NE | 24% |
| Friday | 67°F | Slight Chance Rain Showers | 8 mph NE | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Weirton, WV
Last spring frost
Apr 29
First fall frost
Oct 20
Growing season
175 days
Hardiness zone
6b
Explore more for Weirton, WV: full frost dates · planting calendar · West Virginia frost dates
Climate data from the nearest NOAA station, Steubenville, Oh (4.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.