McMechen, WV Weather & Growing Conditions
Today
76°F
Partly Sunny then Light Rain Likely
Rain likely after 2pm. Partly sunny. High near 76, with temperatures falling to around 67 in the afternoon. South wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Partly Sunny then Light Rain Likely | 5 to 10 mph S | 66% |
| Tonight | 60°F | Light Rain | 8 to 12 mph S | 100% |
| Thursday | 69°F | Mostly Sunny | 6 to 12 mph SW | 9% |
| Thursday Night | 48°F | Partly Cloudy | 5 mph SW | 1% |
| Friday | 63°F | Partly Sunny then Slight Chance Light Rain | 2 to 7 mph SW | 19% |
| Friday Night | 42°F | Chance Light Rain | 7 mph W | 27% |
| Saturday | 53°F | Chance Light Rain | 9 mph W | 27% |
| Saturday Night | 36°F | Slight Chance Light Rain then Mostly Cloudy | 7 mph W | 18% |
| Sunday | 55°F | Mostly Sunny | 5 to 10 mph W | 6% |
| Sunday Night | 34°F | Mostly Clear | 7 mph W | 5% |
| Monday | 57°F | Sunny | 6 to 9 mph W | 9% |
| Monday Night | 36°F | Mostly Clear | 6 to 9 mph SW | 7% |
| Tuesday | 61°F | Sunny | 8 to 12 mph SW | 3% |
| Tuesday Night | 36°F | Partly Cloudy | 3 to 7 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for McMechen, WV
Last spring frost
Apr 26
First fall frost
Oct 21
Growing season
177 days
Hardiness zone
6b
Explore more for McMechen, WV: full frost dates · planting calendar · West Virginia frost dates
Climate data from the nearest NOAA station, Moundsville, Wv (4.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.