Weather on October 11
Allentown, PA
55 Years of Data
Avg High
65°F
Avg Low
45°F
Warmest
2018
74°F avg
Coldest
1993
41°F avg
About This Date
October 11th in Allentown, PA typically brings mild fall weather, with average highs around 65°F and lows near 45°F. Over 55 years of records, the warmest October 11th was in 2018 (74°F average), while the coldest was 1993 (41°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 33% of October 11th dates historically, with the wettest October 11th recording 6.48" of rain. The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
Planning for October 11th in Allentown, PA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 65° | 46° | 55° | 0.18" | — |
| 2024 | 68° | 35° | 52° | — | — |
| 2023 | 68° | 40° | 54° | — | — |
| 2022 | 71° | 39° | 55° | — | — |
| 2021 | 71° | 53° | 62° | — | — |
| 2020 | 65° | 54° | 59° | 0.2" | — |
| 2019 | 71° | 47° | 59° | — | — |
| 2018warmest | 79° | 69° | 74° | 3.76" | — |
| 2017 | 74° | 58° | 66° | 0.25" | — |
| 2016 | 68° | 34° | 51° | — | — |
| 2015 | 70° | 37° | 53° | — | — |
| 2014 | 56° | 41° | 48° | 0.69" | — |
| 2013 | 64° | 57° | 61° | 0.94" | — |
| 2012 | 59° | 39° | 49° | — | — |
| 2011 | 75° | 51° | 63° | — | — |
| 2010 | 77° | 49° | 63° | 0.2" | — |
| 2009 | 61° | 36° | 48° | — | — |
| 2008 | 73° | 40° | 56° | — | — |
| 2007 | 63° | 53° | 58° | 4.57" | — |
| 2006 | 63° | 55° | 59° | 0.13" | — |
| 2005 | 65° | 57° | 61° | 0.76" | — |
| 2004 | 57° | 44° | 51° | — | — |
| 2003 | 75° | 45° | 60° | — | — |
| 2002 | 58° | 54° | 56° | 6.48" | — |
| 2001 | 74° | 39° | 56° | — | — |
| 2000 | 65° | 37° | 51° | — | — |
| 1999 | 69° | 46° | 58° | — | — |
| 1998 | 67° | 57° | 62° | — | — |
| 1997 | 69° | 42° | 56° | — | — |
| 1996 | 53° | 33° | 43° | — | — |
| 1995 | 77° | 50° | 64° | — | — |
| 1994 | 63° | 41° | 52° | — | — |
| 1993coldest | 54° | 29° | 41° | — | — |
| 1992 | 59° | 49° | 54° | 0.81" | — |
| 1991 | 60° | 43° | 51° | 1.37" | — |
| 1990 | 76° | 68° | 72° | 0.08" | — |
| 1989 | 61° | 40° | 50° | — | — |
| 1988 | 61° | 41° | 51° | — | — |
| 1987 | 52° | 43° | 47° | 0.53" | — |
| 1986 | 58° | 33° | 45° | — | — |
| 1985 | 67° | 44° | 55° | — | — |
| 1984 | 74° | 52° | 63° | — | — |
| 1983 | 60° | 43° | 51° | 0.25" | — |
| 1982 | 62° | 35° | 49° | — | — |
| 1981 | 59° | 36° | 47° | — | — |
| 1980 | 67° | 54° | 60° | 0.13" | — |
| 1979 | 49° | 35° | 42° | — | — |
| 1978 | 73° | 43° | 58° | — | — |
| 1977 | 63° | 39° | 51° | — | — |
| 1976 | 58° | 38° | 48° | — | — |
| 1975 | 64° | 50° | 57° | 1.19" | — |
| 1974 | 67° | 41° | 54° | — | — |
| 1973 | 61° | 47° | 54° | — | — |
| 1972 | 60° | 30° | 45° | — | — |
| 1971 | 63° | 47° | 55° | — | — |
55 years of data from ALLENTOWN LEHIGH VLY INTL AP