Marion County, West Virginia
Local growing conditions for Marion County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 14 ZIP codes in our data.
Hardiness zones in Marion County
Marion County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Marion County for its live forecast, frost dates, and planting calendar:
Fairmont 26554
Barrackville 26559
Baxter 26560
Carolina 26563
Farmington 26571
Carolina 26572
Grant Town 26574
Idamay 26576
Mannington 26582
Hundred 26585
Rivesville 26586
Rachel 26587
Grant Town 26588
Enterprise 26591
More for West Virginia
- Agriculture in West Virginia
- Frost dates across West Virginia
- USDA hardiness zones explained
- Planting calendar by ZIP code
← All counties in West Virginia
County growing conditions are compiled from our ZIP-code database, USDA hardiness-zone data, and NOAA climate normals. Conditions vary within a county by elevation and local microclimate. Page updated Aug 4, 2026.