Weather on June 18
Pittsburgh, PA
55 Years of Data
Avg High
82°F
Avg Low
63°F
Warmest
1993
81°F avg
Coldest
1999
60°F avg
About This Date
June 18th in Pittsburgh, PA typically brings warm summer weather, with average highs around 82°F and lows near 63°F. Over 43 years of records, the warmest June 18th was in 1993 (81°F average), while the coldest was 1999 (60°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 42% of June 18th dates historically, with the wettest June 18th recording 2.64" of rain. The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
Planning for June 18th in Pittsburgh, PA? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 69° | 77° | 0.69" | — |
| 2024 | 94° | 69° | 81° | — | — |
| 2023 | 80° | 52° | 66° | — | — |
| 2022 | 72° | 54° | 63° | — | — |
| 2021 | 81° | 58° | 69° | — | — |
| 2020 | 80° | 63° | 71° | — | — |
| 2019 | 75° | 67° | 71° | 0.33" | — |
| 2018 | 90° | 71° | 80° | — | — |
| 2017 | 88° | 68° | 78° | 1.4" | — |
| 2016 | 83° | 64° | 73° | — | — |
| 2015 | 83° | 66° | 74° | 2.64" | — |
| 2014 | 87° | 68° | 78° | 1.27" | — |
| 2013 | 77° | 63° | 70° | 0.74" | — |
| 2012 | 85° | 67° | 76° | — | — |
| 2011 | 79° | 63° | 71° | 0.08" | — |
| 2010 | 82° | 55° | 69° | — | — |
| 2009 | 74° | 62° | 68° | — | — |
| 2008 | 66° | 54° | 60° | 0.03" | — |
| 2007 | 90° | 67° | 78° | 0.05" | — |
| 2006 | 89° | 66° | 78° | — | — |
| 2005 | 75° | 53° | 64° | — | — |
| 2004 | 81° | 66° | 73° | — | — |
| 2003 | 73° | 59° | 66° | — | — |
| 2002 | 76° | 53° | 64° | 0.08" | — |
| 2001 | 82° | 56° | 69° | — | — |
| 2000 | 76° | 55° | 65° | 0.66" | — |
| 1999coldest | 72° | 48° | 60° | — | — |
| 1998 | 89° | 68° | 79° | 0.28" | — |
| 1997 | 81° | 70° | 75° | 0.28" | — |
| 1996 | 82° | 70° | 76° | — | — |
| 1995 | 87° | 60° | 74° | — | — |
| 1994 | 94° | 68° | 81° | — | — |
| 1993warmest | 84° | 78° | 81° | 0.51" | — |
| 1992 | 79° | 68° | 73° | — | — |
| 1979 | 71° | 60° | 66° | — | — |
| 1978 | 88° | 68° | 78° | 0.61" | — |
| 1977 | 82° | 65° | 73° | 0.51" | — |
| 1976 | 89° | 59° | 74° | — | — |
| 1975 | 82° | 66° | 74° | 0.25" | — |
| 1974 | 74° | 55° | 64° | — | — |
| 1973 | 83° | 66° | 74° | 0.08" | — |
| 1972 | 84° | 61° | 72° | — | — |
| 1971 | 87° | 61° | 74° | — | — |
43 years of data from PITTSBURGH WSO CITY