Weather on July 4
Portland, OR
55 Years of Data
Avg High
77°F
Avg Low
56°F
Warmest
1972
80°F avg
Coldest
1977
56°F avg
About This Date
July 4th in Portland, OR typically brings pleasant summer weather, with average highs around 77°F and lows near 56°F. Over 55 years of records, the warmest July 4th was in 1972 (80°F average), while the coldest was 1977 (56°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 18% of July 4th dates historically, with the wettest July 4th recording 1.12" of rain. The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
Planning for July 4th in Portland, OR? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 54° | 62° | — | — |
| 2024 | 87° | 59° | 73° | — | — |
| 2023 | 93° | 62° | 78° | — | — |
| 2022 | 76° | 53° | 64° | — | — |
| 2021 | 83° | 57° | 70° | — | — |
| 2020 | 70° | 56° | 63° | — | — |
| 2019 | 78° | 57° | 68° | — | — |
| 2018 | 81° | 62° | 71° | — | — |
| 2017 | 82° | 55° | 69° | — | — |
| 2016 | 68° | 52° | 60° | — | — |
| 2015 | 95° | 60° | 78° | — | — |
| 2014 | 78° | 57° | 68° | — | — |
| 2013 | 74° | 53° | 63° | — | — |
| 2012 | 74° | 48° | 61° | — | — |
| 2011 | 80° | 55° | 68° | — | — |
| 2010 | 67° | 51° | 59° | — | — |
| 2009 | 92° | 58° | 75° | — | — |
| 2008 | 75° | 61° | 68° | 0.18" | — |
| 2007 | 90° | 61° | 75° | — | — |
| 2006 | 76° | 56° | 66° | — | — |
| 2005 | 85° | 52° | 68° | — | — |
| 2004 | 77° | 53° | 65° | — | — |
| 2003 | 79° | 53° | 66° | — | — |
| 2002 | 69° | 55° | 62° | — | — |
| 2001 | 83° | 58° | 70° | — | — |
| 2000 | 65° | 52° | 58° | — | — |
| 1999 | 68° | 50° | 59° | — | — |
| 1998 | 65° | 56° | 60° | 0.1" | — |
| 1997 | 96° | 63° | 79° | — | — |
| 1996 | 70° | 55° | 62° | 0.1" | — |
| 1995 | 78° | 60° | 69° | — | — |
| 1994 | 64° | 49° | 56° | — | — |
| 1993 | 73° | 51° | 62° | — | — |
| 1992 | 72° | 60° | 66° | 0.51" | — |
| 1991 | 79° | 55° | 67° | — | — |
| 1990 | 80° | 57° | 69° | — | — |
| 1989 | 73° | 51° | 62° | — | — |
| 1988 | 66° | 51° | 59° | — | — |
| 1987 | 67° | 57° | 62° | 0.1" | — |
| 1986 | 66° | 51° | 59° | 1.12" | — |
| 1985 | 83° | 60° | 71° | — | — |
| 1984 | 87° | 59° | 73° | — | — |
| 1983 | 83° | 51° | 67° | — | — |
| 1982 | 65° | 51° | 58° | 0.1" | — |
| 1981 | 89° | 61° | 75° | — | — |
| 1980 | 67° | 54° | 60° | 0.08" | — |
| 1979 | 75° | 61° | 68° | — | — |
| 1978 | 67° | 57° | 62° | — | — |
| 1977coldest | 65° | 47° | 56° | 0.43" | — |
| 1976 | 80° | 58° | 69° | 0.13" | — |
| 1975 | 92° | 57° | 74° | — | — |
| 1974 | 77° | 56° | 66° | — | — |
| 1973 | 81° | 59° | 70° | — | — |
| 1972warmest | 96° | 65° | 80° | — | — |
| 1971 | 68° | 55° | 62° | — | — |
55 years of data from PORTLAND KGW-TV