Frost dates in Sagadahoc County, Maine
The average last spring frost in Sagadahoc County falls Apr 28 to May 15 and the average first fall frost Oct 2 to Oct 21, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5b to 6a. Places: Bath, Bowdoinham, Richmond, Topsham. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.
| ZIP | Place | Last spring frost | First fall frost | Zone |
|---|---|---|---|---|
| 04008 | Bowdoinham | May 10 | Oct 6 | 5b |
| 04086 | Topsham | May 2 | Oct 10 | 5b |
| 04287 | May 15 | Oct 2 | 5b | |
| 04357 | Richmond | May 1 | Oct 11 | 5b |
| 04530 | Bath | May 10 | Oct 6 | 6a |
| 04548 | Apr 28 | Oct 21 | 6a | |
| 04562 | Apr 28 | Oct 21 | 6a | |
| 04579 | May 8 | Oct 7 | 5b |
Nearby counties
Lincoln County Androscoggin County Cumberland County Kennebec County Knox County Oxford County
All Maine counties · Download Maine frost dates (CSV)
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