Weather on May 30 at North Cascades
North Cascades National Park
Based on 55 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
May 30th in North Cascades National Park (via Seattle, WA) typically brings mild spring weather, with average highs around 67°F and lows near 51°F. Over 55 years of records, the warmest May 30th was in 1986 (69°F average), while the coldest was 1971 (50°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 27% of May 30th dates historically, with the wettest May 30th recording 2.46" 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 May 30th in North Cascades? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 76°F | 50°F | 0" | -- |
| 2024 | 63°F | 50°F | 0" | -- |
| 2023 | 61°F | 49°F | 0" | -- |
| 2022 | 61°F | 46°F | 0" | -- |
| 2021 | 71°F | 52°F | 0" | -- |
| 2020 | 59°F | 52°F | 1.83" | -- |
| 2019 | 76°F | 55°F | 0" | -- |
| 2018 | 67°F | 50°F | 0" | -- |
| 2017 | 59°F | 53°F | 0" | -- |
| 2016 | 71°F | 49°F | 0" | -- |
| 2015 | 75°F | 53°F | 0" | -- |
| 2014 | 69°F | 52°F | 0" | -- |
| 2013 | 63°F | 50°F | 0" | -- |
| 2012 | 66°F | 52°F | 0.05" | -- |
| 2011 | 62°F | 50°F | 0" | -- |
| 2010 | 60°F | 41°F | 0.43" | -- |
| 2009 | 75°F | 53°F | 0" | -- |
| 2008 | 62°F | 50°F | 0" | -- |
| 2007 | 85°F | 54°F | 0" | -- |
| 2006 | 74°F | 47°F | 0" | -- |
| 2005 | 66°F | 55°F | 0" | -- |
| 2004 | 66°F | 52°F | 0" | -- |
| 2003 | 71°F | 55°F | 0.13" | -- |
| 2002 | 68°F | 49°F | 0" | -- |
| 2001 | 70°F | 49°F | 0" | -- |
| 2000 | 56°F | 51°F | 0.13" | -- |
| 1999 | 71°F | 46°F | 0" | -- |
| 1998 | 64°F | 53°F | 0" | 0" |
| 1997 | 66°F | 59°F | 0.71" | 0" |
| 1996 | 62°F | 45°F | 0" | 0" |
| 1995 | 78°F | 54°F | 0" | 0" |
| 1994 | 69°F | 48°F | 0" | 0" |
| 1993 | 70°F | 60°F | 1.02" | 0" |
| 1992 | 74°F | 51°F | 0" | 0" |
| 1991 | 61°F | 47°F | 0.1" | 0" |
| 1990 | 69°F | 51°F | 1.7" | 0" |
| 1989 | 65°F | 48°F | 0" | 0" |
| 1988 | 62°F | 46°F | 0" | 0" |
| 1987 | 63°F | 52°F | 2.46" | 0" |
| 1986 | 83°F | 56°F | 0" | 0" |
| 1985 | 64°F | 50°F | 0.23" | 0" |
| 1984 | 57°F | 48°F | 0.1" | 0" |
| 1983 | 66°F | 60°F | 0" | 0" |
| 1982 | 79°F | 50°F | 0" | 0" |
| 1981 | 67°F | 55°F | 0.05" | 0" |
| 1980 | 66°F | 50°F | 0" | 0" |
| 1979 | 70°F | 47°F | 0" | 0" |
| 1978 | 70°F | 44°F | 0" | 0" |
| 1977 | 60°F | 48°F | 0.48" | 0" |
| 1976 | 58°F | 45°F | 0" | 0" |
| 1975 | 76°F | 52°F | 0" | 0" |
| 1974 | 63°F | 49°F | 0" | 0" |
| 1973 | 68°F | 51°F | 0" | 0" |
| 1972 | 72°F | 54°F | 0" | 0" |
| 1971 | 55°F | 45°F | 0.05" | 0" |