Weather on August 19 at Glacier Bay
Glacier Bay National Park and Preserve
Based on 55 years of data from Juneau, AK
Planning Your Visit
August 19th in Glacier Bay National Park (via Juneau, AK) typically brings mild summer weather, with average highs around 62°F and lows near 48°F. Over 55 years of records, the warmest August 19th was in 1977 (63°F average), while the coldest was 1975 (50°F) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 56% of August 19th dates historically, with the wettest August 19th recording 3.81" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for August 19th 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 | 70°F | 41°F | 0.03" | 0" |
| 2024 | 63°F | 48°F | 0.18" | 0" |
| 2023 | 61°F | 51°F | 0" | 0" |
| 2022 | 69°F | 53°F | 0" | 0" |
| 2021 | 62°F | 50°F | 0" | 0" |
| 2020 | 64°F | 48°F | 0" | 0" |
| 2019 | 62°F | 45°F | 0" | 0" |
| 2018 | 69°F | 43°F | 0" | 0" |
| 2017 | 53°F | 50°F | 0.23" | 0" |
| 2016 | 64°F | 53°F | 0.08" | 0" |
| 2015 | 60°F | 54°F | 0.66" | 0" |
| 2014 | 64°F | 52°F | 0" | 0" |
| 2013 | 60°F | 49°F | 0.28" | 0" |
| 2012 | 66°F | 44°F | 0" | 0" |
| 2011 | 56°F | 49°F | 2.01" | 0" |
| 2010 | 59°F | 52°F | 0.38" | 0" |
| 2009 | 61°F | 50°F | 0" | 0" |
| 2008 | 65°F | 48°F | 0.05" | 0" |
| 2007 | 58°F | 54°F | 0.18" | 0" |
| 2006 | 59°F | 50°F | 0.15" | 0" |
| 2005 | 60°F | 52°F | 1.98" | 0" |
| 2004 | 63°F | 53°F | 0.64" | 0" |
| 2003 | 63°F | 49°F | 0.74" | 0" |
| 2002 | 56°F | 49°F | 0.23" | 0" |
| 2001 | 64°F | 53°F | 1.09" | 0" |
| 2000 | 54°F | 51°F | 0.71" | 0" |
| 1999 | 64°F | 45°F | 0.58" | 0" |
| 1998 | 64°F | 40°F | 0" | 0" |
| 1997 | 59°F | 52°F | 1.12" | 0" |
| 1996 | 58°F | 50°F | 0.1" | 0" |
| 1995 | 68°F | 45°F | 0" | 0" |
| 1994 | 68°F | 48°F | 0" | 0" |
| 1993 | 66°F | 44°F | 0" | 0" |
| 1992 | 62°F | 43°F | 0" | 0" |
| 1991 | 55°F | 51°F | 3.81" | 0" |
| 1990 | 64°F | 53°F | 2.24" | 0" |
| 1989 | 58°F | 53°F | 1.45" | 0" |
| 1988 | 58°F | 45°F | 0.15" | 0" |
| 1987 | 66°F | 47°F | 0" | 0" |
| 1986 | 57°F | 46°F | 0" | 0" |
| 1985 | 62°F | 44°F | 0" | 0" |
| 1984 | 59°F | 52°F | 0.74" | 0" |
| 1983 | 60°F | 45°F | 0" | 0" |
| 1982 | 67°F | 43°F | 0" | 0" |
| 1981 | 56°F | 49°F | 1.37" | 0" |
| 1980 | 58°F | 49°F | 0.76" | 0" |
| 1979 | 72°F | 43°F | 0" | 0" |
| 1978 | 70°F | 41°F | 0" | 0" |
| 1977 | 80°F | 47°F | 0" | 0" |
| 1976 | 58°F | 50°F | 0.41" | 0" |
| 1975 | 53°F | 47°F | 1.88" | 0" |
| 1974 | 65°F | 51°F | 0.46" | 0" |
| 1973 | 63°F | 39°F | 0" | 0" |
| 1972 | 69°F | 45°F | 0" | 0" |
| 1971 | 62°F | 51°F | 1.27" | 0" |