Weather on May 28
Allentown, PA
55 Years of Data
Avg High
76°F
Avg Low
54°F
Warmest
1991
80°F avg
Coldest
1971
53°F avg
About This Date
May 28th in Allentown, PA typically brings pleasant spring weather, with average highs around 76°F and lows near 54°F. Over 55 years of records, the warmest May 28th was in 1991 (80°F average), while the coldest was 1971 (53°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 40% of May 28th dates historically, with the wettest May 28th recording 5" of rain. The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
Planning for May 28th in Allentown, PA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 57° | 52° | 54° | 0.84" | — |
| 2024 | 78° | 57° | 68° | — | — |
| 2023 | 81° | 47° | 64° | — | — |
| 2022 | 73° | 59° | 66° | 1.9" | — |
| 2021 | 71° | 49° | 60° | 3.12" | — |
| 2020 | 76° | 68° | 72° | 0.13" | — |
| 2019 | 76° | 58° | 67° | 0.84" | — |
| 2018 | 72° | 57° | 64° | — | — |
| 2017 | 79° | 51° | 65° | 0.03" | — |
| 2016 | 92° | 67° | 79° | — | — |
| 2015 | 88° | 63° | 75° | — | — |
| 2014 | 71° | 56° | 63° | — | — |
| 2013 | 59° | 49° | 54° | 0.91" | — |
| 2012 | 89° | 64° | 77° | — | — |
| 2011 | 85° | 63° | 74° | — | — |
| 2010 | 73° | 57° | 65° | — | — |
| 2009 | 69° | 54° | 61° | 0.56" | — |
| 2008 | 68° | 46° | 57° | — | — |
| 2007 | 83° | 61° | 72° | — | — |
| 2006 | 85° | 53° | 69° | — | — |
| 2005 | 77° | 50° | 64° | 0.64" | — |
| 2004 | 79° | 58° | 68° | 0.28" | — |
| 2003 | 67° | 49° | 58° | 0.05" | — |
| 2002 | 81° | 61° | 71° | 0.05" | — |
| 2001 | 71° | 50° | 61° | 0.03" | — |
| 2000 | 67° | 45° | 56° | — | — |
| 1999 | 81° | 42° | 61° | — | — |
| 1998 | 86° | 55° | 71° | — | — |
| 1997 | 73° | 38° | 55° | — | — |
| 1996 | 56° | 51° | 53° | 0.03" | — |
| 1995 | 65° | 55° | 60° | 0.48" | — |
| 1994 | 70° | 39° | 54° | — | — |
| 1993 | 86° | 56° | 71° | — | — |
| 1992 | 70° | 42° | 56° | — | — |
| 1991warmest | 89° | 71° | 80° | 0.08" | — |
| 1990 | 77° | 54° | 65° | — | — |
| 1989 | 73° | 48° | 61° | — | — |
| 1988 | 85° | 54° | 69° | — | — |
| 1987 | 83° | 59° | 71° | — | — |
| 1986 | 85° | 62° | 73° | — | — |
| 1985 | 76° | 60° | 68° | 0.08" | — |
| 1984 | 62° | 57° | 60° | 2.9" | — |
| 1983 | 68° | 43° | 55° | — | — |
| 1982 | 67° | 58° | 62° | 5" | — |
| 1981 | 75° | 64° | 70° | 1.3" | — |
| 1980 | 76° | 53° | 64° | — | — |
| 1979 | 68° | 50° | 59° | 0.03" | — |
| 1978 | 85° | 67° | 76° | — | — |
| 1977 | 92° | 57° | 74° | — | — |
| 1976 | 77° | 46° | 62° | — | — |
| 1975 | 81° | 55° | 68° | — | — |
| 1974 | 69° | 46° | 58° | — | — |
| 1973 | 77° | 51° | 64° | 3.91" | — |
| 1972 | 79° | 43° | 61° | — | — |
| 1971coldest | 65° | 41° | 53° | — | — |
55 years of data from ALLENTOWN LEHIGH VLY INTL AP