Weather on September 7
Pittsburgh, PA
55 Years of Data
Avg High
79°F
Avg Low
60°F
Warmest
2007
80°F avg
Coldest
2017
57°F avg
About This Date
September 7th in Pittsburgh, PA typically brings pleasant fall weather, with average highs around 79°F and lows near 60°F. Over 44 years of records, the warmest September 7th was in 2007 (80°F average), while the coldest was 2017 (57°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 30% of September 7th dates historically, with the wettest September 7th recording 3.81" of rain. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for September 7th in Pittsburgh, PA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 52° | 60° | — | — |
| 2024 | 68° | 52° | 60° | 0.3" | — |
| 2023 | 83° | 67° | 75° | 0.08" | — |
| 2022 | 77° | 65° | 71° | — | — |
| 2021 | 81° | 57° | 69° | — | — |
| 2020 | 81° | 62° | 71° | — | — |
| 2019 | 74° | 57° | 65° | — | — |
| 2018 | 82° | 68° | 75° | 0.36" | — |
| 2017coldest | 65° | 50° | 57° | 0.15" | — |
| 2016 | 89° | 71° | 80° | 0.53" | — |
| 2015 | 89° | 66° | 78° | — | — |
| 2014 | 73° | 53° | 63° | — | — |
| 2013 | 78° | 47° | 62° | — | — |
| 2012 | 86° | 66° | 76° | 0.03" | — |
| 2011 | 73° | 58° | 65° | — | — |
| 2010 | 91° | 60° | 76° | 0.08" | — |
| 2009 | 69° | 63° | 66° | 0.74" | — |
| 2008 | 78° | 54° | 66° | — | — |
| 2007warmest | 89° | 71° | 80° | — | — |
| 2006 | 77° | 53° | 65° | 0.03" | — |
| 2005 | 79° | 56° | 67° | — | — |
| 2004 | 82° | 66° | 74° | 0.08" | — |
| 2003 | 76° | 54° | 65° | — | — |
| 2002 | 87° | 60° | 74° | — | — |
| 2001 | 85° | 60° | 72° | — | — |
| 2000 | 75° | 49° | 62° | — | — |
| 1999 | 78° | 65° | 71° | 0.38" | — |
| 1998 | 80° | 63° | 71° | — | — |
| 1997 | 81° | 60° | 70° | — | — |
| 1996 | 72° | 69° | 70° | 3.81" | — |
| 1995 | 85° | 68° | 76° | — | — |
| 1994 | 74° | 56° | 65° | — | — |
| 1993 | 78° | 64° | 71° | 0.15" | — |
| 1992 | 87° | 66° | 77° | — | — |
| 1991 | 86° | 57° | 72° | — | — |
| 1979 | 77° | 64° | 71° | — | — |
| 1978 | 86° | 69° | 78° | — | — |
| 1977 | 84° | 59° | 72° | — | — |
| 1976 | 82° | 47° | 64° | — | — |
| 1975 | 79° | 53° | 66° | — | — |
| 1974 | 71° | 53° | 62° | — | — |
| 1973 | 75° | 59° | 67° | — | — |
| 1972 | 83° | 57° | 70° | — | — |
| 1971 | 83° | 69° | 76° | — | — |
44 years of data from PITTSBURGH WSO CITY