Weather on October 20
Pittsburgh, PA
55 Years of Data
Avg High
61°F
Avg Low
44°F
Warmest
2016
70°F avg
Coldest
1974
35°F avg
About This Date
October 20th in Pittsburgh, PA typically brings mild fall weather, with average highs around 61°F and lows near 44°F. Over 43 years of records, the warmest October 20th was in 2016 (70°F average), while the coldest was 1974 (35°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 40% of October 20th dates historically, with the wettest October 20th recording 1.91" of rain. The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
Planning for October 20th in Pittsburgh, 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 | 58° | 44° | 51° | 0.51" | — |
| 2024 | 76° | 42° | 59° | — | — |
| 2023 | 60° | 52° | 56° | 0.74" | — |
| 2022 | 53° | 34° | 43° | — | — |
| 2021 | 71° | 48° | 60° | — | — |
| 2020 | 62° | 56° | 59° | 0.05" | — |
| 2019 | 68° | 50° | 59° | — | — |
| 2018 | 59° | 38° | 48° | 0.36" | — |
| 2017 | 72° | 51° | 61° | — | — |
| 2016warmest | 80° | 61° | 70° | 1.22" | — |
| 2015 | 70° | 45° | 57° | — | — |
| 2014 | 57° | 41° | 49° | 0.1" | — |
| 2013 | 57° | 38° | 47° | — | — |
| 2012 | 53° | 47° | 50° | 0.05" | — |
| 2011 | 50° | 43° | 46° | 0.08" | — |
| 2010 | 58° | 38° | 48° | — | — |
| 2009 | 64° | 44° | 54° | — | — |
| 2008 | 63° | 30° | 47° | — | — |
| 2007 | 67° | 53° | 60° | — | — |
| 2006 | 50° | 41° | 46° | 1.04" | — |
| 2005 | 51° | 39° | 45° | 0.03" | — |
| 2004 | 62° | 52° | 57° | — | — |
| 2003 | 68° | 37° | 53° | — | — |
| 2002 | 53° | 37° | 45° | — | — |
| 2001 | 67° | 51° | 59° | — | — |
| 2000 | 71° | 45° | 58° | — | — |
| 1999 | 58° | 43° | 50° | 0.03" | — |
| 1998 | 62° | 50° | 56° | — | — |
| 1997 | 61° | 47° | 54° | — | — |
| 1996 | 50° | 42° | 46° | 1.91" | — |
| 1995 | 75° | 45° | 60° | — | — |
| 1994 | 68° | 59° | 64° | 0.64" | — |
| 1993 | 69° | 56° | 62° | 0.43" | — |
| 1992 | 46° | 28° | 37° | — | — |
| 1991 | 58° | 38° | 48° | 0.1" | — |
| 1978 | 61° | 45° | 53° | — | — |
| 1977 | 56° | 43° | 49° | — | — |
| 1976 | 49° | 41° | 45° | 0.74" | — |
| 1975 | 50° | 44° | 47° | 0.05" | — |
| 1974coldest | 39° | 30° | 35° | — | — |
| 1973 | 60° | 50° | 55° | — | — |
| 1972 | 48° | 24° | 36° | — | — |
| 1971 | 72° | 49° | 60° | — | — |
43 years of data from PITTSBURGH WSO CITY