Weather on September 25 at Glacier Bay
Glacier Bay National Park and Preserve
Based on 56 years of data from Juneau, AK
Planning Your Visit
September 25th in Glacier Bay National Park (via Juneau, AK) typically brings cool fall weather, with average highs around 53°F and lows near 42°F. Over 56 years of records, the warmest September 25th was in 2000 (54°F average), while the coldest was 1972 (39°F) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 75% of September 25th dates historically, with the wettest September 25th recording 3.35" of rain. 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 September 25th in Glacier Bay? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 56°F | 32°F | 0" | 0" |
| 2025 | 50°F | 46°F | 0.34" | 0" |
| 2024 | 50°F | 45°F | 0.72" | 0" |
| 2023 | 56°F | 38°F | 0" | 0" |
| 2022 | 58°F | 50°F | 0.45" | 0" |
| 2021 | 52°F | 40°F | 0.01" | 0" |
| 2020 | 56°F | 41°F | 0" | 0" |
| 2019 | 55°F | 46°F | 0.58" | 0" |
| 2018 | 54°F | 51°F | 0.97" | 0" |
| 2017 | 54°F | 43°F | 0.01" | 0" |
| 2016 | 52°F | 40°F | 0.05" | 0" |
| 2015 | 50°F | 36°F | 0" | 0" |
| 2014 | 55°F | 48°F | 0.18" | 0" |
| 2013 | 53°F | 32°F | 0.07" | 0" |
| 2012 | 52°F | 46°F | 0.19" | 0" |
| 2011 | 52°F | 33°F | 0" | 0" |
| 2010 | 53°F | 46°F | 0.77" | 0" |
| 2009 | 54°F | 46°F | 0.73" | 0" |
| 2008 | 55°F | 35°F | 0" | 0" |
| 2007 | 51°F | 49°F | 0.4" | 0" |
| 2006 | 52°F | 45°F | 0.06" | 0" |
| 2005 | 51°F | 45°F | 0.07" | 0" |
| 2004 | 52°F | 43°F | 0.01" | 0" |
| 2003 | 54°F | 47°F | 0.28" | 0" |
| 2002 | 51°F | 47°F | 0.32" | 0" |
| 2001 | 55°F | 46°F | 0.06" | 0" |
| 2000 | 59°F | 48°F | 0" | 0" |
| 1999 | 52°F | 44°F | 0.32" | 0" |
| 1998 | 54°F | 47°F | 0.09" | 0" |
| 1997 | 54°F | 47°F | 0.96" | 0" |
| 1996 | 52°F | 46°F | 3.35" | 0" |
| 1995 | 55°F | 48°F | 0.03" | 0" |
| 1994 | 53°F | 47°F | 0.13" | 0" |
| 1993 | 51°F | 44°F | 0.44" | 0" |
| 1992 | 48°F | 43°F | 0.34" | 0" |
| 1991 | 56°F | 46°F | 0.43" | 0" |
| 1990 | 55°F | 42°F | 0.2" | 0" |
| 1989 | 56°F | 41°F | 0.22" | 0" |
| 1988 | 53°F | 38°F | 0" | 0" |
| 1987 | 52°F | 47°F | 0.06" | 0" |
| 1986 | 48°F | 39°F | 0.06" | 0" |
| 1985 | 54°F | 43°F | 0.4" | 0" |
| 1984 | 54°F | 33°F | 0" | 0" |
| 1983 | 48°F | 40°F | 0.03" | 0" |
| 1982 | 53°F | 43°F | 0.01" | 0" |
| 1981 | 51°F | 43°F | 0.13" | 0" |
| 1980 | 52°F | 44°F | 0" | 0" |
| 1979 | 56°F | 36°F | 0.21" | 0" |
| 1978 | 56°F | 34°F | 0" | 0" |
| 1977 | 58°F | 36°F | 0" | 0" |
| 1976 | 55°F | 51°F | 0.78" | 0" |
| 1975 | 54°F | 38°F | 0.31" | 0" |
| 1974 | 53°F | 44°F | 0.14" | 0" |
| 1973 | 49°F | 40°F | 0.2" | 0" |
| 1972 | 55°F | 23°F | 0" | 0" |
| 1971 | 61°F | 35°F | 0" | 0" |