Weather on May 12 at Acadia
Acadia National Park
Based on 54 years of data from Bar Harbor, ME
Planning Your Visit
May 12th in Acadia National Park (via Bar Harbor, ME) typically brings mild spring weather, with average highs around 64°F and lows near 42°F. Over 54 years of records, the warmest May 12th was in 1991 (69°F average), while the coldest was 2020 (41°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 33% of May 12th dates historically, with the wettest May 12th recording 3.91" of rain. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for May 12th in Acadia? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 60°F | 42°F | -- | -- |
| 2024 | 61°F | 41°F | -- | -- |
| 2023 | 78°F | 58°F | -- | -- |
| 2022 | 83°F | 50°F | -- | -- |
| 2021 | 60°F | 38°F | -- | -- |
| 2020 | 50°F | 32°F | -- | -- |
| 2019 | 62°F | 36°F | -- | -- |
| 2018 | 56°F | 39°F | -- | -- |
| 2017 | 62°F | 44°F | -- | -- |
| 2016 | 73°F | 48°F | -- | -- |
| 2015 | 67°F | 43°F | -- | -- |
| 2014 | 74°F | 42°F | 0" | -- |
| 2013 | 57°F | 51°F | 1.09" | -- |
| 2012 | 73°F | 44°F | 0.08" | -- |
| 2011 | 60°F | 43°F | 0" | -- |
| 2010 | 60°F | 41°F | 0" | 0" |
| 2009 | 62°F | 43°F | 0" | 0" |
| 2008 | 60°F | 39°F | 0" | 0" |
| 2007 | 60°F | 44°F | 0.51" | 0" |
| 2006 | 55°F | 46°F | 1.73" | 0" |
| 2005 | 51°F | 34°F | -- | -- |
| 2004 | 79°F | 56°F | 0" | 0" |
| 2003 | 59°F | 39°F | 1.17" | 0" |
| 2002 | 61°F | 41°F | 0" | 0" |
| 2000 | 55°F | 42°F | 0.03" | 0" |
| 1999 | 63°F | 34°F | 0" | 0" |
| 1998 | 70°F | 36°F | 0" | 0" |
| 1997 | 66°F | 37°F | 0" | 0" |
| 1996 | 48°F | 38°F | 2.49" | 0" |
| 1995 | 50°F | 40°F | 3.91" | 0" |
| 1994 | 63°F | 44°F | 0" | 0" |
| 1993 | 53°F | 37°F | 0.38" | 0" |
| 1992 | 64°F | 34°F | 0" | 0" |
| 1991 | 84°F | 53°F | 0" | 0" |
| 1990 | 64°F | 36°F | 0" | 0" |
| 1989 | 56°F | 48°F | 2.67" | 0" |
| 1988 | 68°F | 45°F | 1.32" | 0" |
| 1987 | 64°F | 33°F | 0.2" | 0" |
| 1986 | 58°F | 43°F | 0.03" | 0" |
| 1985 | 81°F | 43°F | 0" | 0" |
| 1984 | 64°F | 46°F | 0.3" | 0" |
| 1983 | 57°F | 37°F | 0" | 0" |
| 1982 | 63°F | 38°F | 0" | 0" |
| 1981 | 55°F | 44°F | 1.14" | 0" |
| 1980 | 71°F | -- | 0.03" | 0" |
| 1979 | 70°F | 44°F | 0" | 0" |
| 1978 | 69°F | 40°F | 0" | 0" |
| 1977 | 74°F | 42°F | 0" | 0" |
| 1976 | 65°F | 49°F | 1.4" | 0" |
| 1975 | 73°F | 47°F | 0" | 0" |
| 1974 | 51°F | 38°F | 0" | 0" |
| 1973 | 65°F | 44°F | 0.1" | 0" |
| 1972 | 60°F | 34°F | 0" | 0" |
| 1971 | 69°F | 43°F | 0" | 0" |