McMechen, WV Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McMechen, a city in Marshall County, West Virginia.
Today
86°F
Sunny
Sunny, with a high near 86. East wind around 2 mph.
7-day forecast for McMechen
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 2 mph E | 0% |
| Tonight | 69°F | Mostly Clear | 3 mph E | 1% |
| Wednesday | 86°F | Mostly Sunny then Scattered Showers And Thunderstorms | 5 mph S | 39% |
| Wednesday Night | 69°F | Scattered Showers And Thunderstorms | 3 mph SW | 50% |
| Thursday | 84°F | Showers And Thunderstorms Likely | 6 mph SW | 72% |
| Thursday Night | 69°F | Showers And Thunderstorms Likely | 5 mph SW | 72% |
| Friday | 83°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 7 mph SW | 79% |
| Friday Night | 68°F | Showers And Thunderstorms | 5 mph SW | 79% |
| Saturday | 83°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 7 mph SW | 52% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 6 mph SW | 52% |
| Sunday | 85°F | Slight Chance Showers And Thunderstorms | 7 mph SW | 22% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms | 7 mph SW | 20% |
| Monday | 86°F | Slight Chance Showers And Thunderstorms | 9 mph SW | 32% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 7 mph SW | 45% |
Forecast source: National Weather Service (api.weather.gov) for McMechen (39.987, -80.733). Updated through the day.
Growing snapshot for McMechen
Last spring frost
Apr 20
First fall frost
Oct 29
Growing season
192 days
Hardiness zone
6b
More local growing data for McMechen: nearby ZIP 26040 weather · frost dates · planting calendar · West Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Wheeling, Wv (5.1 mi from McMechen). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.