Weather on April 27
Allentown, PA
55 Years of Data
Avg High
65°F
Avg Low
42°F
Warmest
1990
74°F avg
Coldest
1976
42°F avg
About This Date
April 27th in Allentown, PA typically brings mild spring weather, with average highs around 65°F and lows near 42°F. Over 55 years of records, the warmest April 27th was in 1990 (74°F average), while the coldest was 1976 (42°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 33% of April 27th dates historically, with the wettest April 27th recording 2.87" of rain. The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
Planning for April 27th in Allentown, PA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 46° | 56° | — | — |
| 2024 | 57° | 35° | 46° | 0.1" | — |
| 2023 | 64° | 43° | 53° | — | — |
| 2022 | 52° | 37° | 44° | — | — |
| 2021 | 75° | 39° | 57° | — | — |
| 2020 | 56° | 41° | 48° | — | — |
| 2019 | 64° | 47° | 55° | — | — |
| 2018 | 55° | 46° | 51° | 0.13" | — |
| 2017 | 80° | 61° | 70° | — | — |
| 2016 | 59° | 43° | 51° | — | — |
| 2015 | 58° | 40° | 49° | — | — |
| 2014 | 60° | 39° | 50° | — | — |
| 2013 | 69° | 34° | 51° | — | — |
| 2012 | 55° | 34° | 44° | — | — |
| 2011 | 80° | 62° | 71° | 0.03" | — |
| 2010 | 54° | 31° | 42° | 0.15" | — |
| 2009 | 91° | 56° | 73° | — | — |
| 2008 | 58° | 45° | 51° | 0.1" | — |
| 2007 | 57° | 46° | 52° | 1.09" | — |
| 2006 | 72° | 34° | 53° | — | — |
| 2005 | 66° | 46° | 56° | 0.58" | — |
| 2004 | 63° | 40° | 51° | 0.05" | — |
| 2003 | 71° | 45° | 58° | — | — |
| 2002 | 61° | 31° | 46° | 0.2" | — |
| 2001 | 74° | 34° | 54° | — | — |
| 2000 | 48° | 40° | 44° | 0.1" | — |
| 1999 | 65° | 38° | 51° | — | — |
| 1998 | 54° | 37° | 45° | — | — |
| 1997 | 68° | 31° | 49° | 0.51" | — |
| 1996 | 56° | 36° | 46° | — | — |
| 1995 | 76° | 39° | 57° | — | — |
| 1994 | 89° | 53° | 71° | 0.56" | — |
| 1993 | 63° | 37° | 50° | — | — |
| 1992 | 63° | 44° | 53° | — | — |
| 1991 | 79° | 51° | 65° | — | — |
| 1990warmest | 92° | 57° | 74° | — | — |
| 1989 | 75° | 42° | 59° | — | — |
| 1988 | 71° | 36° | 53° | 1.19" | — |
| 1987 | 61° | 33° | 47° | — | — |
| 1986 | 74° | 51° | 62° | — | — |
| 1985 | 69° | 48° | 59° | — | — |
| 1984 | 74° | 50° | 62° | — | — |
| 1983 | 75° | 42° | 59° | — | — |
| 1982 | 67° | 45° | 56° | 1.83" | — |
| 1981 | 67° | 46° | 56° | — | — |
| 1980 | 54° | 50° | 52° | 2.87" | — |
| 1979 | 65° | 48° | 56° | 1.83" | — |
| 1978 | 62° | 43° | 52° | — | — |
| 1977 | 62° | 42° | 52° | 0.03" | — |
| 1976coldest | 46° | 37° | 42° | — | — |
| 1975 | 60° | 38° | 49° | — | — |
| 1974 | 70° | 38° | 54° | — | — |
| 1973 | 52° | 45° | 48° | 1.32" | — |
| 1972 | 57° | 39° | 48° | — | — |
| 1971 | 62° | 39° | 51° | — | — |
55 years of data from ALLENTOWN LEHIGH VLY INTL AP