Newton County, Missouri
Local growing conditions for Newton County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 8 ZIP codes in our data.
Hardiness zones in Newton County
Newton County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Newton County for its live forecast, frost dates, and planting calendar:
Redings Mill 64804
Diamond 64840
Fairview 64842
Granby 64844
Neosho 64850
Seneca 64858
Seneca 64865
Newtonia 64866
More for Missouri
- Agriculture in Missouri
- Frost dates across Missouri
- USDA hardiness zones explained
- Planting calendar by ZIP code
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.