McMechen, WV Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McMechen, a city in Marshall County, West Virginia.
This Afternoon
77°F
Sunny
Sunny, with a high near 77. South wind around 7 mph.
7-day forecast for McMechen
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Sunny | 7 mph S | 1% |
| Tonight | 57°F | Mostly Clear | 2 to 7 mph S | 3% |
| Wednesday | 75°F | Partly Sunny then Chance Light Rain | 6 to 10 mph S | 40% |
| Wednesday Night | 60°F | Light Rain | 8 to 12 mph S | 100% |
| Thursday | 70°F | Slight Chance Light Rain then Mostly Sunny | 6 to 10 mph SW | 16% |
| Thursday Night | 48°F | Partly Cloudy | 1 to 5 mph SW | 2% |
| Friday | 66°F | Mostly Sunny | 2 to 6 mph W | 8% |
| Friday Night | 45°F | Mostly Cloudy then Slight Chance Light Rain | 6 mph NW | 21% |
| Saturday | 56°F | Chance Light Rain | 6 to 9 mph NW | 25% |
| Saturday Night | 38°F | Slight Chance Light Rain then Partly Cloudy | 2 to 6 mph W | 23% |
| Sunday | 57°F | Partly Sunny | 3 to 8 mph SW | 14% |
| Sunday Night | 36°F | Slight Chance Light Rain | 8 mph W | 20% |
| Monday | 58°F | Chance Light Rain | 7 to 12 mph W | 26% |
| Monday Night | 38°F | Slight Chance Light Rain then Partly Cloudy | 7 to 10 mph SW | 24% |
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 Nov 3, 2026.