Weirton, WV Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Weirton, a city in Hancock County, West Virginia.
Tonight
56°F
Mostly Clear
Mostly clear, with a low around 56. Southeast wind around 6 mph.
7-day forecast for Weirton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Mostly Clear | 6 mph SE | 3% |
| Wednesday | 75°F | Mostly Cloudy then Chance Light Rain | 6 to 10 mph S | 33% |
| Wednesday Night | 59°F | Light Rain | 7 to 13 mph S | 100% |
| Thursday | 68°F | Slight Chance Light Rain then Mostly Sunny | 6 to 12 mph SW | 18% |
| Thursday Night | 47°F | Partly Cloudy | 0 to 5 mph SW | 2% |
| Friday | 64°F | Partly Sunny | 1 to 6 mph W | 10% |
| Friday Night | 44°F | Slight Chance Light Rain | 5 mph NW | 22% |
| Saturday | 54°F | Chance Light Rain | 5 to 9 mph W | 27% |
| Saturday Night | 38°F | Chance Light Rain then Partly Cloudy | 2 to 7 mph W | 26% |
| Sunday | 55°F | Partly Sunny then Slight Chance Light Rain | 2 to 9 mph W | 15% |
| Sunday Night | 36°F | Slight Chance Light Rain | 8 mph W | 18% |
| Monday | 56°F | Chance Light Rain | 7 to 12 mph W | 26% |
| Monday Night | 38°F | Chance Light Rain then Partly Cloudy | 7 to 10 mph SW | 26% |
| Tuesday | 59°F | Mostly Sunny | 10 to 14 mph SW | 6% |
Forecast source: National Weather Service (api.weather.gov) for Weirton (40.406, -80.566). Updated through the day.
Growing snapshot for Weirton
Last spring frost
Apr 29
First fall frost
Oct 20
Growing season
175 days
Hardiness zone
6b
More local growing data for Weirton: nearby ZIP 26062 weather · frost dates · planting calendar · West Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Steubenville, Oh (4.8 mi from Weirton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.