Weather on August 23 at Glacier Bay
Glacier Bay National Park and Preserve
Based on 55 years of data from Juneau, AK
Planning Your Visit
August 23rd in Glacier Bay National Park (via Juneau, AK) typically brings mild summer weather, with average highs around 60°F and lows near 48°F. Over 55 years of records, the warmest August 23rd was in 1979 (63°F average), while the coldest was 1974 (47°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 69% of August 23rd dates historically, with the wettest August 23rd recording 6.4" of rain. The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
Planning for August 23rd in Glacier Bay? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 75°F | 49°F | 0" | 0" |
| 2024 | 62°F | 43°F | 0" | 0" |
| 2023 | 70°F | 44°F | 0" | 0" |
| 2022 | 67°F | 56°F | 0" | 0" |
| 2021 | 71°F | 42°F | 0" | 0" |
| 2020 | 57°F | 54°F | 1.32" | 0" |
| 2019 | 54°F | 49°F | 1.09" | 0" |
| 2018 | 57°F | 53°F | 0.15" | 0" |
| 2017 | 60°F | 48°F | 0" | 0" |
| 2016 | 63°F | 54°F | 1.02" | 0" |
| 2015 | 54°F | 51°F | 1.75" | 0" |
| 2014 | 70°F | 53°F | 0.03" | 0" |
| 2013 | 59°F | 52°F | 0" | 0" |
| 2012 | 55°F | 51°F | 0.66" | 0" |
| 2011 | 55°F | 48°F | 0.64" | 0" |
| 2010 | 54°F | 50°F | 1.6" | 0" |
| 2009 | 53°F | 50°F | 1.24" | 0" |
| 2008 | 57°F | 51°F | 0.64" | 0" |
| 2007 | 59°F | 44°F | 0.23" | 0" |
| 2006 | 55°F | 52°F | 2.08" | 0" |
| 2005 | 61°F | 49°F | 0" | 0" |
| 2004 | 73°F | 40°F | 0" | 0" |
| 2003 | 59°F | 40°F | 0" | 0" |
| 2002 | 61°F | 46°F | 0.13" | 0" |
| 2001 | 61°F | 49°F | 0.1" | 0" |
| 2000 | 60°F | 46°F | 0.05" | 0" |
| 1999 | 52°F | 47°F | 0.28" | 0" |
| 1998 | 57°F | 51°F | 0.48" | 0" |
| 1997 | 59°F | 54°F | 0.97" | 0" |
| 1996 | 56°F | 51°F | 0.66" | 0" |
| 1995 | 64°F | 50°F | 0" | 0" |
| 1994 | 53°F | 51°F | 2.54" | 0" |
| 1993 | 57°F | 44°F | 0.08" | 0" |
| 1992 | 60°F | 51°F | 0.08" | 0" |
| 1991 | 60°F | 48°F | 0.23" | 0" |
| 1990 | 67°F | 45°F | 0" | 0" |
| 1989 | 57°F | 51°F | 0.79" | 0" |
| 1988 | 57°F | 46°F | 0.2" | 0" |
| 1987 | 71°F | 46°F | 0" | 0" |
| 1986 | 60°F | 47°F | 0.97" | 0" |
| 1985 | 52°F | 42°F | 0.43" | 0" |
| 1984 | 56°F | 51°F | 1.14" | 0" |
| 1983 | 54°F | 51°F | 2.26" | 0" |
| 1982 | 58°F | 50°F | 0.84" | 0" |
| 1981 | 67°F | 38°F | 0" | 0" |
| 1980 | 64°F | 44°F | 0.28" | 0" |
| 1979 | 80°F | 46°F | 0" | 0" |
| 1978 | 73°F | 44°F | 0" | 0" |
| 1977 | 56°F | 50°F | 1.32" | 0" |
| 1976 | 61°F | 46°F | 0.03" | 0" |
| 1975 | 59°F | 44°F | 0" | 0" |
| 1974 | 52°F | 42°F | 6.4" | 0" |
| 1973 | 55°F | 51°F | 0.94" | 0" |
| 1972 | 58°F | 51°F | 1.3" | 0" |
| 1971 | 55°F | 49°F | 0.53" | 0" |