Weather on August 15 at Glacier Bay
Glacier Bay National Park and Preserve
Based on 56 years of data from Juneau, AK
Planning Your Visit
August 15th in Glacier Bay National Park (via Juneau, AK) typically brings mild summer weather, with average highs around 65°F and lows near 49°F. Over 56 years of records, the warmest August 15th was in 2004 (66°F average), while the coldest was 2011 (50°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 54% of August 15th dates historically, with the wettest August 15th recording 1.05" of rain. The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
Planning for August 15th in Glacier Bay? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 81°F | 48°F | 0" | 0" |
| 2025 | 67°F | 47°F | 0" | 0" |
| 2024 | 68°F | 42°F | 0" | 0" |
| 2023 | 58°F | 54°F | 0.06" | 0" |
| 2022 | 61°F | 52°F | 0.23" | 0" |
| 2021 | 57°F | 49°F | 0.07" | 0" |
| 2020 | 60°F | 51°F | 0.55" | 0" |
| 2019 | 70°F | 57°F | 0" | 0" |
| 2018 | 63°F | 50°F | 0.01" | 0" |
| 2017 | 58°F | 50°F | 0.36" | 0" |
| 2016 | 62°F | 55°F | 0.56" | 0" |
| 2015 | 74°F | 43°F | 0" | 0" |
| 2014 | 62°F | 53°F | 0.6" | 0" |
| 2013 | 73°F | 52°F | 0.37" | 0" |
| 2012 | 70°F | 47°F | 0" | 0" |
| 2011 | 51°F | 48°F | 1.05" | 0" |
| 2010 | 80°F | 50°F | 0" | 0" |
| 2009 | 56°F | 53°F | 0.23" | 0" |
| 2008 | 65°F | 51°F | 0.01" | 0" |
| 2007 | 71°F | 45°F | 0" | 0" |
| 2006 | 58°F | 49°F | 0.13" | 0" |
| 2005 | 61°F | 53°F | 0.01" | 0" |
| 2004 | 83°F | 49°F | 0" | 0" |
| 2003 | 62°F | 55°F | 0.31" | 0" |
| 2002 | 67°F | 43°F | 0" | 0" |
| 2001 | 72°F | 48°F | 0" | 0" |
| 2000 | 58°F | 51°F | 0.25" | 0" |
| 1999 | 65°F | 49°F | 0.1" | 0" |
| 1998 | 62°F | 53°F | 0" | 0" |
| 1997 | 73°F | 48°F | 0" | 0" |
| 1996 | 61°F | 49°F | 0" | 0" |
| 1995 | 57°F | 47°F | 0.24" | 0" |
| 1994 | 62°F | 55°F | 0.01" | 0" |
| 1993 | 61°F | 51°F | 0.3" | 0" |
| 1992 | 53°F | 49°F | 0.59" | 0" |
| 1991 | 71°F | 53°F | 0" | 0" |
| 1990 | 74°F | 52°F | 0" | 0" |
| 1989 | 67°F | 53°F | 0" | 0" |
| 1988 | 67°F | 44°F | 0" | 0" |
| 1987 | 56°F | 51°F | 0.14" | 0" |
| 1986 | 59°F | 45°F | 0.03" | 0" |
| 1985 | 65°F | 45°F | 0.01" | 0" |
| 1984 | 71°F | 46°F | 0" | 0" |
| 1983 | 58°F | 48°F | 0.28" | 0" |
| 1982 | 62°F | 46°F | 0" | 0" |
| 1981 | 58°F | 48°F | 0.06" | 0" |
| 1980 | 61°F | 45°F | 0.09" | 0" |
| 1979 | 68°F | 52°F | 0" | 0" |
| 1978 | 64°F | 46°F | 0" | 0" |
| 1977 | 74°F | 49°F | 0" | 0" |
| 1976 | 63°F | 46°F | 0" | 0" |
| 1975 | 64°F | 48°F | 0.18" | 0" |
| 1974 | 78°F | 44°F | 0" | 0" |
| 1973 | 63°F | 39°F | 0" | 0" |
| 1972 | 56°F | 52°F | 0.11" | 0" |
| 1971 | 61°F | 52°F | 0.65" | 0" |