Weather on October 15
Pittsburgh, PA
55 Years of Data
Avg High
66°F
Avg Low
46°F
Warmest
2021
73°F avg
Coldest
2009
40°F avg
About This Date
October 15th in Pittsburgh, PA typically brings mild fall weather, with average highs around 66°F and lows near 46°F. Over 43 years of records, the warmest October 15th was in 2021 (73°F average), while the coldest was 2009 (40°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 53% of October 15th dates historically, with the wettest October 15th recording 2.69" of rain. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for October 15th in Pittsburgh, PA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 65° | 48° | 56° | — | — |
| 2024 | 55° | 42° | 49° | 0.08" | — |
| 2023 | 56° | 45° | 50° | 0.15" | — |
| 2022 | 65° | 43° | 54° | — | — |
| 2021warmest | 81° | 65° | 73° | 0.76" | — |
| 2020 | 74° | 47° | 60° | 0.66" | — |
| 2019 | 67° | 39° | 53° | — | — |
| 2018 | 64° | 45° | 54° | 0.33" | — |
| 2017 | 79° | 55° | 67° | 0.53" | — |
| 2016 | 75° | 42° | 59° | — | — |
| 2015 | 62° | 44° | 53° | 0.03" | — |
| 2014 | 65° | 55° | 60° | 1.68" | — |
| 2013 | 70° | 53° | 61° | — | — |
| 2012 | 70° | 48° | 59° | 0.74" | — |
| 2011 | 61° | 48° | 54° | — | — |
| 2010 | 57° | 44° | 51° | 0.13" | — |
| 2009coldest | 43° | 37° | 40° | 1.7" | — |
| 2008 | 77° | 61° | 69° | — | — |
| 2007 | 72° | 43° | 57° | — | — |
| 2006 | 54° | 34° | 44° | — | — |
| 2005 | 67° | 51° | 59° | — | — |
| 2004 | 54° | 46° | 50° | 0.58" | — |
| 2003 | 56° | 45° | 50° | 0.05" | — |
| 2002 | 62° | 39° | 51° | 1.17" | — |
| 2001 | 61° | 46° | 53° | — | — |
| 2000 | 69° | 56° | 62° | — | — |
| 1999 | 69° | 37° | 53° | — | — |
| 1998 | 66° | 51° | 59° | — | — |
| 1997 | 62° | 40° | 51° | — | — |
| 1996 | 69° | 44° | 57° | — | — |
| 1995 | 55° | 44° | 50° | 2.69" | — |
| 1994 | 69° | 48° | 59° | — | — |
| 1993 | 75° | 44° | 60° | — | — |
| 1992 | 77° | 55° | 66° | 0.05" | — |
| 1991 | 66° | 46° | 56° | 0.05" | — |
| 1978 | 49° | 35° | 42° | 0.05" | — |
| 1977 | 66° | 40° | 53° | 0.08" | — |
| 1976 | 75° | 47° | 61° | 0.15" | — |
| 1975 | 79° | 62° | 70° | 0.51" | — |
| 1974 | 63° | 45° | 54° | 0.74" | — |
| 1973 | 72° | 55° | 63° | 0.25" | — |
| 1972 | 51° | 38° | 44° | — | — |
| 1971 | 77° | 47° | 62° | — | — |
43 years of data from PITTSBURGH WSO CITY