Weirton, WV Weather & Growing Conditions
Today
85°F
Patchy Fog then Sunny
Patchy fog before 9am. Sunny, with a high near 85. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Patchy Fog then Sunny | 2 mph E | 0% |
| Tonight | 66°F | Mostly Clear | 2 mph E | 1% |
| Wednesday | 85°F | Mostly Sunny then Scattered Showers And Thunderstorms | 5 mph S | 49% |
| Wednesday Night | 68°F | Scattered Showers And Thunderstorms | 2 mph S | 50% |
| Thursday | 84°F | Showers And Thunderstorms Likely | 2 to 7 mph SW | 66% |
| Thursday Night | 67°F | Showers And Thunderstorms Likely | 2 to 6 mph SW | 66% |
| Friday | 83°F | Showers And Thunderstorms | 3 to 7 mph SW | 83% |
| Friday Night | 66°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 83% |
| Saturday | 82°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 to 7 mph SW | 50% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 50% |
| Sunday | 85°F | Slight Chance Showers And Thunderstorms | 3 to 8 mph SW | 19% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 7 mph SW | 25% |
| Monday | 85°F | Chance Rain Showers | 6 to 9 mph SW | 34% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 47% |
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 Aug 4, 2026.