Weather on October 23
Allentown, PA
55 Years of Data
Avg High
63°F
Avg Low
41°F
Warmest
2007
70°F avg
Coldest
1997
36°F avg
About This Date
October 23rd in Allentown, PA typically brings mild fall weather, with average highs around 63°F and lows near 41°F. Over 55 years of records, the warmest October 23rd was in 2007 (70°F average), while the coldest was 1997 (36°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 27% of October 23rd dates historically, with the wettest October 23rd recording 4.32" 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 October 23rd in Allentown, PA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 56° | 41° | 48° | — | — |
| 2024 | 78° | 41° | 60° | — | — |
| 2023 | 60° | 36° | 48° | — | — |
| 2022 | 63° | 38° | 50° | 0.2" | — |
| 2021 | 59° | 42° | 51° | 0.03" | — |
| 2020 | 71° | 59° | 65° | — | — |
| 2019 | 65° | 43° | 54° | — | — |
| 2018 | 66° | 40° | 53° | — | — |
| 2017 | 74° | 58° | 66° | — | — |
| 2016 | 64° | 37° | 51° | — | — |
| 2015 | 61° | 40° | 50° | — | — |
| 2014 | 56° | 50° | 53° | — | — |
| 2013 | 56° | 33° | 44° | — | — |
| 2012 | 61° | 44° | 52° | 0.13" | — |
| 2011 | 60° | 38° | 49° | — | — |
| 2010 | 64° | 31° | 47° | — | — |
| 2009 | 59° | 50° | 55° | 0.81" | — |
| 2008 | 56° | 28° | 42° | — | — |
| 2007warmest | 76° | 64° | 70° | 0.28" | — |
| 2006 | 49° | 39° | 44° | — | — |
| 2005 | 56° | 39° | 47° | 0.03" | — |
| 2004 | 56° | 37° | 46° | — | — |
| 2003 | 44° | 31° | 37° | — | — |
| 2002 | 56° | 34° | 45° | — | — |
| 2001 | 74° | 49° | 61° | — | — |
| 2000 | 62° | 30° | 46° | — | — |
| 1999 | 53° | 36° | 44° | 0.03" | — |
| 1998 | 62° | 33° | 48° | — | — |
| 1997coldest | 49° | 24° | 36° | — | — |
| 1996 | 72° | 46° | 59° | 0.1" | — |
| 1995 | 75° | 36° | 55° | — | — |
| 1994 | 58° | 52° | 55° | 1.52" | — |
| 1993 | 61° | 36° | 48° | — | — |
| 1992 | 61° | 31° | 46° | — | — |
| 1991 | 74° | 39° | 56° | — | — |
| 1990 | 65° | 58° | 61° | 3.53" | — |
| 1989 | 66° | 33° | 50° | — | — |
| 1988 | 55° | 39° | 47° | — | — |
| 1987 | 57° | 37° | 47° | — | — |
| 1986 | 70° | 46° | 58° | — | — |
| 1985 | 68° | 45° | 56° | — | — |
| 1984 | 62° | 55° | 59° | 0.23" | — |
| 1983 | 57° | 44° | 51° | 4.32" | — |
| 1982 | 50° | 28° | 39° | — | — |
| 1981 | 61° | 42° | 51° | 2.31" | — |
| 1980 | 56° | 37° | 46° | — | — |
| 1979 | 77° | 49° | 63° | 1.55" | — |
| 1978 | 76° | 43° | 59° | 0.13" | — |
| 1977 | 58° | 41° | 49° | — | — |
| 1976 | 54° | 33° | 43° | — | — |
| 1975 | 77° | 50° | 64° | — | — |
| 1974 | 64° | 34° | 49° | — | — |
| 1973 | 67° | 36° | 51° | — | — |
| 1972 | 62° | 43° | 52° | — | — |
| 1971 | 69° | 54° | 61° | — | — |
55 years of data from ALLENTOWN LEHIGH VLY INTL AP