Weather on January 21 at Acadia
Acadia National Park
Based on 54 years of data from Bar Harbor, ME
Planning Your Visit
January 21st in Acadia National Park (via Bar Harbor, ME) typically brings very cold winter weather, with average highs around 29°F and lows near 10°F. Over 54 years of records, the warmest January 21st was in 2006 (44°F average), while the coldest was 2005 (6°F) — a 38°F range across recorded history. Precipitation has occurred on 30% of recorded January 21st dates, with snow falling 19% of the time (heaviest snowfall: 6.2"). The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for January 21st in Acadia? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 28°F | 7°F | -- | -- |
| 2025 | 21°F | -4°F | -- | -- |
| 2024 | 26°F | 7°F | -- | -- |
| 2023 | 31°F | 16°F | -- | -- |
| 2022 | 13°F | 0°F | -- | -- |
| 2021 | 23°F | 11°F | -- | -- |
| 2020 | 22°F | 5°F | -- | -- |
| 2019 | 12°F | 0°F | -- | -- |
| 2018 | 42°F | 29°F | -- | -- |
| 2017 | 38°F | 32°F | -- | -- |
| 2016 | 27°F | 12°F | -- | -- |
| 2015 | 26°F | 7°F | -- | -- |
| 2014 | 33°F | 0°F | 0.03" | -- |
| 2013 | 44°F | 11°F | 0" | -- |
| 2012 | 27°F | 2°F | 0" | -- |
| 2011 | 30°F | 16°F | 0.86" | -- |
| 2010 | 32°F | 18°F | 0.13" | 0" |
| 2009 | 26°F | 5°F | 0" | 0" |
| 2008 | 20°F | 0°F | 0" | 0" |
| 2007 | 20°F | 4°F | 0.08" | 0" |
| 2006 | 49°F | 40°F | 0" | 0" |
| 2005 | 19°F | -8°F | 0" | 0" |
| 2004 | 26°F | 9°F | 0" | 0" |
| 2003 | 23°F | 2°F | 0" | 0" |
| 2002 | 35°F | 21°F | 0" | 0" |
| 2001 | 19°F | 12°F | 0.08" | 1" |
| 1999 | 41°F | 21°F | 0" | 0" |
| 1998 | 30°F | 24°F | 0.74" | 4" |
| 1997 | 30°F | 5°F | 0" | 0" |
| 1996 | 25°F | 11°F | 0" | 0" |
| 1995 | 38°F | 31°F | 4.27" | 0" |
| 1994 | 22°F | -2°F | 0" | 0" |
| 1993 | 32°F | 10°F | 0" | 0" |
| 1992 | 17°F | -3°F | 0" | 0" |
| 1991 | 44°F | 3°F | 0" | 0" |
| 1990 | 33°F | 7°F | 0.2" | 1" |
| 1989 | 41°F | 8°F | 0.28" | 0.5" |
| 1988 | 35°F | 23°F | 0.53" | 0" |
| 1987 | 16°F | 2°F | 0" | 0.1" |
| 1986 | 49°F | 35°F | 0.94" | 0" |
| 1985 | 25°F | -1°F | 0" | 0" |
| 1984 | 20°F | -4°F | 0" | 0" |
| 1982 | 27°F | -8°F | 0" | 0" |
| 1981 | 20°F | 5°F | 0" | 0" |
| 1980 | 30°F | 17°F | 0" | 0" |
| 1979 | 36°F | 11°F | 3.38" | 3" |
| 1978 | 20°F | 12°F | 0.84" | 6.2" |
| 1977 | 30°F | 16°F | 0" | 0" |
| 1976 | 34°F | 21°F | 0" | 0" |
| 1975 | 18°F | 4°F | 0" | 0" |
| 1974 | 34°F | 12°F | 0" | 0" |
| 1973 | 34°F | 14°F | 0.08" | 0.9" |
| 1972 | 34°F | 19°F | 0.91" | 5" |
| 1971 | 26°F | 5°F | 0.05" | 0.2" |