Weather on May 27
Philadelphia, PA
55 Years of Data
Avg High
79°F
Avg Low
60°F
Warmest
2010
86°F avg
Coldest
1973
52°F avg
About This Date
May 27th in Philadelphia, PA typically brings pleasant spring weather, with average highs around 79°F and lows near 60°F. Over 54 years of records, the warmest May 27th was in 2010 (86°F average), while the coldest was 1973 (52°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 22% of May 27th dates historically, with the wettest May 27th recording 2.08" of rain. The last decade has been 7.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.7°F warmer on this date compared to 20-30 years ago.
Planning for May 27th in Philadelphia, PA? Great weather for outdoor activities.
Warming Trend
2.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 64° | 70° | — | — |
| 2024 | 91° | 70° | 80° | — | — |
| 2023 | 76° | 55° | 65° | — | — |
| 2022 | 75° | 55° | 65° | — | — |
| 2021 | 92° | 68° | 80° | 2.08" | — |
| 2019 | 91° | 68° | 80° | — | — |
| 2018 | 93° | 66° | 80° | 2.01" | — |
| 2017 | 76° | 58° | 67° | — | — |
| 2016 | 92° | 69° | 80° | — | — |
| 2015 | 88° | 71° | 79° | — | — |
| 2014 | 89° | 70° | 79° | — | — |
| 2013 | 72° | 50° | 61° | — | — |
| 2012 | 86° | 73° | 80° | 0.08" | — |
| 2011 | 88° | 70° | 79° | — | — |
| 2010warmest | 93° | 78° | 86° | — | — |
| 2009 | 78° | 55° | 67° | — | — |
| 2008 | 86° | 56° | 71° | 0.38" | — |
| 2007 | 88° | 65° | 76° | 1.8" | — |
| 2006 | 87° | 54° | 70° | — | — |
| 2005 | 88° | 57° | 72° | — | — |
| 2004 | 80° | 61° | 70° | 0.03" | — |
| 2003 | 69° | 55° | 62° | 0.05" | — |
| 2002 | 83° | 64° | 73° | 0.38" | — |
| 2001 | 75° | 59° | 67° | 0.15" | — |
| 2000 | 68° | 58° | 63° | 0.25" | — |
| 1999 | 75° | 56° | 65° | — | — |
| 1998 | 83° | 68° | 75° | — | — |
| 1997 | 69° | 54° | 61° | — | — |
| 1996 | 60° | 52° | 56° | 0.15" | — |
| 1995 | 75° | 57° | 66° | — | — |
| 1994 | 80° | 47° | 63° | 1.17" | — |
| 1993 | 77° | 62° | 70° | — | — |
| 1992 | 64° | 47° | 55° | — | — |
| 1991 | 91° | 65° | 78° | — | — |
| 1990 | 75° | 55° | 65° | — | — |
| 1989 | 77° | 61° | 69° | — | — |
| 1988 | 77° | 58° | 67° | — | — |
| 1987 | 62° | 53° | 58° | — | — |
| 1986 | 79° | 60° | 69° | — | — |
| 1985 | 85° | 67° | 76° | — | — |
| 1984 | 77° | 65° | 71° | — | — |
| 1983 | 70° | 55° | 62° | — | — |
| 1982 | 84° | 61° | 72° | — | — |
| 1981 | 85° | 67° | 76° | — | — |
| 1980 | 73° | 57° | 65° | — | — |
| 1979 | 73° | 54° | 63° | — | — |
| 1978 | 67° | 60° | 63° | — | — |
| 1977 | 85° | 62° | 73° | — | — |
| 1976 | 77° | 52° | 64° | — | — |
| 1975 | 83° | 66° | 74° | — | — |
| 1974 | 60° | 54° | 57° | — | — |
| 1973coldest | 54° | 50° | 52° | — | — |
| 1972 | 74° | 46° | 60° | — | — |
| 1971 | 70° | 57° | 63° | — | — |
54 years of data from PHILADELPHIA WSFO