Weather on May 6 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 6th in North Cascades National Park (via Seattle, WA) typically brings mild spring weather, with average highs around 63°F and lows near 47°F. Over 55 years of records, the warmest May 6th was in 2013 (71°F average), while the coldest was 2002 (43°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 31% of May 6th dates historically, with the wettest May 6th recording 1.6" of rain. The last decade has been 4.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.7°F warmer on this date compared to 20-30 years ago.
Planning for May 6th in North Cascades? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 78°F | 47°F | 0" | -- |
| 2024 | 57°F | 47°F | 0.23" | -- |
| 2023 | 62°F | 47°F | 0.03" | -- |
| 2022 | 55°F | 42°F | 0.89" | -- |
| 2021 | 66°F | 48°F | 0" | -- |
| 2020 | 61°F | 49°F | 0" | -- |
| 2019 | 74°F | 47°F | 0" | -- |
| 2018 | 76°F | 54°F | 0" | -- |
| 2017 | 59°F | 42°F | 1.09" | -- |
| 2016 | 77°F | 62°F | -- | -- |
| 2015 | 64°F | 47°F | 0" | -- |
| 2014 | 64°F | 50°F | 0" | -- |
| 2013 | 86°F | 55°F | 0" | -- |
| 2012 | 63°F | 38°F | 0" | -- |
| 2011 | 55°F | 47°F | 0.3" | -- |
| 2010 | 61°F | 42°F | 0" | -- |
| 2009 | 54°F | 47°F | 1.6" | -- |
| 2008 | 55°F | 49°F | 0" | -- |
| 2007 | 59°F | 49°F | 0" | -- |
| 2006 | 59°F | 47°F | 0.15" | -- |
| 2005 | 67°F | 52°F | 0" | -- |
| 2004 | 66°F | 45°F | 0" | -- |
| 2003 | 59°F | 43°F | 0.08" | -- |
| 2002 | 48°F | 37°F | 0.64" | -- |
| 2001 | 63°F | 40°F | 0" | -- |
| 2000 | 61°F | 41°F | 0" | -- |
| 1999 | 61°F | 42°F | 0.28" | -- |
| 1998 | 64°F | 52°F | 0" | 0" |
| 1997 | 60°F | 50°F | 0.1" | 0" |
| 1996 | 62°F | 47°F | 0" | 0" |
| 1995 | 61°F | 52°F | 0" | 0" |
| 1994 | 75°F | 50°F | 0" | 0" |
| 1993 | 56°F | 47°F | 0.23" | 0" |
| 1992 | 78°F | 50°F | 0" | 0" |
| 1991 | 60°F | 53°F | 0" | 0" |
| 1990 | 60°F | 46°F | 0.03" | 0" |
| 1989 | 70°F | 55°F | 0" | 0" |
| 1988 | 58°F | 46°F | 0" | 0" |
| 1987 | 74°F | 52°F | 0" | 0" |
| 1986 | 55°F | 46°F | 0" | 0" |
| 1985 | 62°F | 47°F | 0" | 0" |
| 1984 | 60°F | 45°F | 0.05" | 0" |
| 1983 | 65°F | 50°F | 0.74" | 0" |
| 1982 | 67°F | 47°F | 0" | 0" |
| 1981 | 57°F | 47°F | 0.05" | 0" |
| 1980 | 63°F | 47°F | 0" | 0" |
| 1979 | 59°F | 48°F | 0" | 0" |
| 1978 | 65°F | 40°F | 0" | 0" |
| 1977 | 61°F | 45°F | 0" | 0" |
| 1976 | 65°F | 43°F | 0" | 0" |
| 1975 | 58°F | 44°F | 0" | 0" |
| 1974 | 68°F | 55°F | 0" | 0" |
| 1973 | 60°F | 45°F | 0" | 0" |
| 1972 | 57°F | 50°F | 0" | 0" |
| 1971 | 65°F | 47°F | 0.03" | 0" |