Lincoln County, Maine
Local growing conditions for Lincoln County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 27 ZIP codes in our data.
Hardiness zones in Lincoln County
Lincoln County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Lincoln County for its live forecast, frost dates, and planting calendar:
Newcastle 04553
Wiscasset 04578
Augusta 04341
Richmond 04342
Waldoboro 04348
Augusta 04353
Wiscasset 04535
Boothbay Harbor 04537
Boothbay Harbor 04538
Damariscotta 04539
Boothbay Harbor 04541
Damariscotta 04543
Boothbay Harbor 04544
Damariscotta 04551
Boothbay Harbor 04554
Newcastle 04555
Wiscasset 04556
Boothbay Harbor 04558
Damariscotta 04564
Boothbay Harbor 04568
Boothbay Harbor 04570
Boothbay Harbor 04571
Waldoboro 04572
Damariscotta 04573
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.