Weather on August 26
Allentown, PA
55 Years of Data
Avg High
83°F
Avg Low
61°F
Warmest
1972
81°F avg
Coldest
1987
63°F avg
About This Date
August 26th in Allentown, PA typically brings warm summer weather, with average highs around 83°F and lows near 61°F. Over 55 years of records, the warmest August 26th was in 1972 (81°F average), while the coldest was 1987 (63°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 20% of August 26th dates historically, with the wettest August 26th recording 3.05" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for August 26th in Allentown, PA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 52° | 65° | — | — |
| 2024 | 87° | 61° | 74° | — | — |
| 2023 | 83° | 65° | 74° | 0.28" | — |
| 2022 | 88° | 66° | 77° | — | — |
| 2021 | 91° | 69° | 80° | — | — |
| 2020 | 80° | 62° | 71° | — | — |
| 2019 | 77° | 56° | 66° | — | — |
| 2018 | 85° | 62° | 73° | — | — |
| 2017 | 78° | 52° | 65° | — | — |
| 2016 | 91° | 68° | 80° | — | — |
| 2015 | 78° | 56° | 67° | — | — |
| 2014 | 88° | 58° | 73° | — | — |
| 2013 | 84° | 62° | 73° | 0.08" | — |
| 2012 | 85° | 63° | 74° | — | — |
| 2011 | 86° | 62° | 74° | — | — |
| 2010 | 81° | 57° | 69° | — | — |
| 2009 | 84° | 63° | 73° | — | — |
| 2008 | 81° | 51° | 66° | — | — |
| 2007 | 83° | 62° | 72° | 0.91" | — |
| 2006 | 68° | 65° | 66° | 0.66" | — |
| 2005 | 83° | 56° | 69° | — | — |
| 2004 | 80° | 58° | 69° | — | — |
| 2003 | 84° | 64° | 74° | — | — |
| 2002 | 83° | 57° | 70° | — | — |
| 2001 | 82° | 55° | 69° | — | — |
| 2000 | 83° | 54° | 68° | — | — |
| 1999 | 82° | 65° | 73° | 3.05" | — |
| 1998 | 85° | 69° | 77° | 0.69" | — |
| 1997 | 80° | 61° | 70° | — | — |
| 1996 | 86° | 57° | 72° | — | — |
| 1995 | 85° | 51° | 68° | — | — |
| 1994 | 84° | 65° | 74° | — | — |
| 1993 | 92° | 68° | 80° | — | — |
| 1992 | 90° | 68° | 79° | — | — |
| 1991 | 82° | 59° | 71° | — | — |
| 1990 | 88° | 64° | 76° | — | — |
| 1989 | 80° | 53° | 67° | — | — |
| 1988 | 83° | 58° | 70° | 0.15" | — |
| 1987coldest | 76° | 51° | 63° | — | — |
| 1986 | 80° | 58° | 69° | — | — |
| 1985 | 84° | 71° | 78° | — | — |
| 1984 | 80° | 56° | 68° | — | — |
| 1983 | 90° | 60° | 75° | — | — |
| 1982 | 78° | 54° | 66° | — | — |
| 1981 | 80° | 61° | 70° | — | — |
| 1980 | 93° | 65° | 79° | — | — |
| 1979 | 80° | 68° | 74° | — | — |
| 1978 | 78° | 58° | 68° | — | — |
| 1977 | 78° | 50° | 64° | — | — |
| 1976 | 88° | 67° | 77° | — | — |
| 1975 | 89° | 71° | 80° | 0.05" | — |
| 1974 | 75° | 64° | 70° | 0.13" | — |
| 1973 | 87° | 64° | 76° | — | — |
| 1972warmest | 90° | 72° | 81° | 0.38" | — |
| 1971 | 83° | 60° | 71° | 0.18" | — |
55 years of data from ALLENTOWN LEHIGH VLY INTL AP