Somerset County, Maine
Local growing conditions for Somerset County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 25 ZIP codes in our data.
Hardiness zones in Somerset County
Somerset County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Somerset County for its live forecast, frost dates, and planting calendar:
Greenville 04478
Anson 04911
Hartland 04912
Bingham 04920
Dexter 04923
Skowhegan 04924
Bingham 04925
Pittsfield 04929
Fairfield 04937
Hartland 04942
Hartland 04943
Skowhegan 04944
Greenville 04945
Madison 04950
Norridgewock 04957
North Anson 04958
Kingfield 04961
Pittsfield 04965
Pittsfield 04967
Hartland 04971
Fairfield 04975
Skowhegan 04976
Norridgewock 04978
North Anson 04979
More for Maine
- Agriculture in Maine
- Frost dates across Maine
- 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.