Weather on August 30 at North Cascades
North Cascades National Park
Based on 54 years of data from Seattle, WA
Elevation Note: North Cascades sits at 4,200 ft. Expect temperatures 15°F cooler than the data shown below, which comes from Seattle, WA at a lower elevation.
Planning Your Visit
August 30th in North Cascades National Park (via Seattle, WA) typically brings pleasant summer weather, with average highs around 73°F and lows near 58°F. Over 54 years of records, the warmest August 30th was in 2022 (74°F average), while the coldest was 1973 (57°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 24% of August 30th dates historically, with the wettest August 30th recording 0.69" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for August 30th in North Cascades? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 70°F | 59°F | 0" | -- |
| 2024 | 82°F | 58°F | 0" | -- |
| 2023 | 73°F | 60°F | 0.03" | -- |
| 2022 | 86°F | 62°F | 0" | -- |
| 2021 | 63°F | 51°F | 0" | -- |
| 2020 | 74°F | 51°F | 0" | -- |
| 2019 | 79°F | 65°F | 0" | -- |
| 2018 | 74°F | 61°F | 0" | -- |
| 2017 | 77°F | 61°F | 0" | -- |
| 2016 | 70°F | 57°F | 0" | -- |
| 2015 | 72°F | 59°F | 0.69" | -- |
| 2014 | 68°F | 61°F | 0" | -- |
| 2013 | 80°F | 62°F | 0" | -- |
| 2012 | 72°F | 57°F | 0" | -- |
| 2011 | 71°F | 55°F | 0" | -- |
| 2010 | 71°F | 54°F | 0" | -- |
| 2009 | 76°F | 58°F | 0" | -- |
| 2008 | 65°F | 53°F | 0" | -- |
| 2007 | 82°F | 60°F | 0" | -- |
| 2006 | 69°F | 55°F | 0.05" | -- |
| 2005 | 69°F | 57°F | 0" | -- |
| 2004 | 79°F | 63°F | 0" | -- |
| 2003 | 83°F | 57°F | 0" | -- |
| 2002 | 75°F | 55°F | 0" | -- |
| 2001 | 76°F | 60°F | 0" | -- |
| 2000 | 69°F | 57°F | 0" | -- |
| 1999 | 63°F | 53°F | 0.05" | -- |
| 1997 | 78°F | 57°F | 0" | 0" |
| 1996 | 74°F | 63°F | 0.38" | 0" |
| 1995 | 75°F | 53°F | 0" | 0" |
| 1994 | 79°F | 54°F | 0" | 0" |
| 1993 | 79°F | 55°F | 0" | 0" |
| 1992 | 75°F | 56°F | 0" | 0" |
| 1991 | 73°F | 63°F | 0" | 0" |
| 1990 | 70°F | 61°F | 0.51" | 0" |
| 1989 | 68°F | 57°F | 0" | 0" |
| 1988 | 70°F | 56°F | 0" | 0" |
| 1987 | 84°F | 56°F | 0" | 0" |
| 1986 | 67°F | 61°F | 0.18" | 0" |
| 1985 | 65°F | 57°F | 0.33" | 0" |
| 1984 | 69°F | 52°F | 0" | 0" |
| 1983 | 70°F | 62°F | 0.48" | 0" |
| 1982 | 67°F | 58°F | 0.18" | 0" |
| 1981 | 71°F | 58°F | 0" | 0" |
| 1980 | 60°F | 56°F | 0.23" | 0" |
| 1979 | 66°F | 62°F | 0" | 0" |
| 1978 | 76°F | 60°F | 0" | 0" |
| 1977 | 68°F | 52°F | 0" | 0" |
| 1976 | 74°F | 56°F | 0" | 0" |
| 1975 | 67°F | 56°F | 0.18" | 0" |
| 1974 | 79°F | 60°F | 0" | 0" |
| 1973 | 60°F | 54°F | 0.53" | 0" |
| 1972 | 70°F | 54°F | 0" | 0" |
| 1971 | 73°F | 58°F | 0" | 0" |