Weather on May 27 at Mount Rainier
Mount Rainier National Park
Based on 55 years of data from Seattle, WA
Elevation Note: Mount Rainier sits at 5,400 ft. Expect temperatures 19°F cooler than the data shown below, which comes from Seattle, WA at a lower elevation.
Planning Your Visit
May 27th in Mount Rainier 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 27th was in 2005 (73°F average), while the coldest was 1977 (50°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 45% of May 27th dates historically, with the wettest May 27th recording 1.91" 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 27th in Mount Rainier? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 73°F | 51°F | 0" | -- |
| 2024 | 68°F | 53°F | 0" | -- |
| 2023 | 70°F | 53°F | 0" | -- |
| 2022 | 62°F | 50°F | 0" | -- |
| 2021 | 60°F | 51°F | 0.46" | -- |
| 2020 | 73°F | 50°F | 0" | -- |
| 2019 | 78°F | 54°F | 0" | -- |
| 2018 | 75°F | 51°F | 0" | -- |
| 2017 | 84°F | 55°F | 0" | -- |
| 2016 | 64°F | 50°F | 0.05" | -- |
| 2015 | 78°F | 57°F | 0" | -- |
| 2014 | 68°F | 54°F | 0" | -- |
| 2013 | 63°F | 53°F | 0.51" | -- |
| 2012 | 64°F | 53°F | 0" | -- |
| 2011 | 60°F | 48°F | 0.2" | -- |
| 2010 | 60°F | 49°F | 0.15" | -- |
| 2009 | 67°F | 50°F | 0" | -- |
| 2008 | 69°F | 54°F | 0" | -- |
| 2007 | 57°F | 49°F | 0.15" | -- |
| 2006 | 61°F | 50°F | 0.91" | -- |
| 2005 | 88°F | 59°F | 0" | -- |
| 2004 | 61°F | 51°F | 1.63" | -- |
| 2003 | 78°F | 51°F | 0" | -- |
| 2002 | 69°F | 55°F | 0.18" | -- |
| 2001 | 70°F | 52°F | 0" | -- |
| 2000 | 66°F | 53°F | 0.43" | -- |
| 1999 | 72°F | 52°F | 0" | -- |
| 1998 | 54°F | 47°F | 1.91" | 0" |
| 1997 | 72°F | 54°F | 0.3" | 0" |
| 1996 | 63°F | 52°F | 0" | 0" |
| 1995 | 76°F | 53°F | 0" | 0" |
| 1994 | 64°F | 48°F | 0.03" | 0" |
| 1993 | 70°F | 55°F | 0.18" | 0" |
| 1992 | 68°F | 52°F | 0" | 0" |
| 1991 | 63°F | 50°F | 0.03" | 0" |
| 1990 | 64°F | 54°F | 0.2" | 0" |
| 1989 | 57°F | 47°F | 0.94" | 0" |
| 1988 | 65°F | 54°F | 0.76" | 0" |
| 1987 | 62°F | 53°F | 0" | 0" |
| 1986 | 70°F | 56°F | 0" | 0" |
| 1985 | 64°F | 53°F | 0" | 0" |
| 1984 | 68°F | 51°F | 0" | 0" |
| 1983 | 77°F | 51°F | 0" | 0" |
| 1982 | 66°F | 49°F | 0.03" | 0" |
| 1981 | 69°F | 50°F | 0" | 0" |
| 1980 | 56°F | 51°F | 0.41" | 0" |
| 1979 | 60°F | 47°F | 0.91" | 0" |
| 1978 | 65°F | 51°F | 0.08" | 0" |
| 1977 | 57°F | 42°F | 0.13" | 0" |
| 1976 | 62°F | 46°F | 0.48" | 0" |
| 1975 | 67°F | 51°F | 0.03" | 0" |
| 1974 | 63°F | 48°F | 0" | 0" |
| 1973 | 61°F | 44°F | 0" | 0" |
| 1972 | 86°F | 57°F | 0" | 0" |
| 1971 | 71°F | 52°F | 0" | 0" |