Weather on April 18
Pittsburgh, PA
55 Years of Data
About This Date
April 18th in Pittsburgh, PA typically brings mild spring weather, with average highs around 67°F and lows near 45°F. Over 44 years of records, the warmest April 18th was in 2002 (75°F average), while the coldest was 2001 (38°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 25% of April 18th dates historically, with the wettest April 18th recording 1.5" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for April 18th in Pittsburgh, PA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 81° | 50° | 65° | 0.84" | — |
| 2025 | 83° | 47° | 65° | — | — |
| 2024 | 72° | 58° | 65° | — | — |
| 2023 | 53° | 36° | 44° | 0.08" | — |
| 2022 | 41° | 35° | 38° | 1.5" | — |
| 2021 | 60° | 35° | 48° | 0.03" | — |
| 2020 | 49° | 34° | 41° | 0.3" | — |
| 2019 | 80° | 59° | 70° | — | — |
| 2018 | 54° | 29° | 42° | 0.56" | — |
| 2017 | 71° | 46° | 59° | — | — |
| 2016 | 81° | 54° | 67° | — | — |
| 2015 | 77° | 51° | 64° | — | — |
| 2014 | 69° | 42° | 56° | — | — |
| 2013 | 84° | 61° | 72° | — | — |
| 2012 | 62° | 43° | 52° | — | — |
| 2011 | 70° | 43° | 56° | — | — |
| 2010 | 46° | 36° | 41° | — | — |
| 2009 | 73° | 40° | 56° | — | — |
| 2008 | 79° | 49° | 64° | — | — |
| 2007 | 49° | 37° | 43° | — | — |
| 2006 | 69° | 42° | 56° | — | — |
| 2005 | 78° | 48° | 63° | — | — |
| 2004 | 83° | 58° | 70° | — | — |
| 2003 | 55° | 43° | 49° | — | — |
| 2002warmest | 85° | 66° | 75° | — | — |
| 2001coldest | 46° | 30° | 38° | — | — |
| 2000 | 56° | 44° | 50° | — | — |
| 1999 | 52° | 41° | 46° | — | — |
| 1998 | 65° | 40° | 52° | 0.03" | — |
| 1997 | 52° | 34° | 43° | — | — |
| 1996 | 70° | 38° | 54° | — | — |
| 1995 | 70° | 53° | 61° | 0.05" | — |
| 1994 | 65° | 44° | 54° | — | — |
| 1993 | 63° | 37° | 50° | — | — |
| 1992 | 70° | 53° | 61° | 1.02" | — |
| 1979 | 59° | 35° | 47° | — | — |
| 1978 | 58° | 43° | 50° | 0.43" | — |
| 1977 | 76° | 47° | 61° | — | — |
| 1976 | 91° | 58° | 74° | — | — |
| 1975 | 71° | 57° | 64° | — | — |
| 1974 | 65° | 45° | 55° | — | — |
| 1973 | 70° | 55° | 62° | 0.13" | — |
| 1972 | 79° | 41° | 60° | — | — |
| 1971 | 68° | 42° | 55° | — | — |
Pittsburgh, PA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Pittsburgh, PA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Pittsburgh, PA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Pittsburgh, PA
Pittsburgh, PA has no months that meet our "pleasant" threshold — every season has tradeoffs.