Weather on May 20
Eugene, OR
55 Years of Data
Avg High
67°F
Avg Low
43°F
Warmest
2023
68°F avg
Coldest
1971
48°F avg
About This Date
May 20th in Eugene, OR typically brings mild spring weather, with average highs around 67°F and lows near 43°F. Over 55 years of records, the warmest May 20th was in 2023 (68°F average), while the coldest was 1971 (48°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 27% of May 20th dates historically, with the wettest May 20th recording 1.47" 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 May 20th in Eugene, OR? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 63° | 46° | 54° | 0.03" | — |
| 2024 | 68° | 36° | 52° | — | — |
| 2023warmest | 82° | 54° | 68° | — | — |
| 2022 | 62° | 33° | 48° | — | — |
| 2021 | 57° | 39° | 48° | 0.28" | — |
| 2020 | 60° | 50° | 55° | — | — |
| 2019 | 69° | 49° | 59° | 0.08" | — |
| 2018 | 68° | 46° | 57° | — | — |
| 2017 | 69° | 46° | 58° | — | — |
| 2016 | 62° | 47° | 54° | — | — |
| 2015 | 73° | 54° | 63° | 0.3" | — |
| 2014 | 75° | 43° | 59° | — | — |
| 2013 | 75° | 37° | 56° | — | — |
| 2012 | 70° | 52° | 61° | — | — |
| 2011 | 72° | 36° | 54° | — | — |
| 2010 | 57° | 43° | 50° | 1.02" | — |
| 2009 | 63° | 33° | 48° | — | — |
| 2008 | 61° | 48° | 54° | 0.79" | — |
| 2007 | 56° | 46° | 51° | 0.38" | — |
| 2006 | 72° | 51° | 61° | 0.25" | — |
| 2005 | 64° | 44° | 54° | 0.89" | — |
| 2004 | 71° | 39° | 55° | — | — |
| 2003 | 71° | 42° | 57° | — | — |
| 2002 | 63° | 45° | 54° | 1.47" | — |
| 2001 | 70° | 42° | 56° | — | — |
| 2000 | 76° | 45° | 60° | — | — |
| 1999 | 59° | 42° | 51° | — | — |
| 1998 | 57° | 48° | 53° | 1.12" | — |
| 1997 | 69° | 35° | 52° | — | — |
| 1996 | 66° | 40° | 53° | — | — |
| 1995 | 79° | 43° | 61° | — | — |
| 1994 | 62° | 51° | 57° | — | — |
| 1993 | 72° | 50° | 61° | — | — |
| 1992 | 64° | 41° | 53° | — | — |
| 1991 | 63° | 49° | 56° | — | — |
| 1990 | 60° | 48° | 54° | 1.07" | — |
| 1989 | 70° | 38° | 54° | — | — |
| 1988 | 73° | 40° | 56° | — | — |
| 1987 | 68° | 38° | 53° | — | — |
| 1986 | 59° | 42° | 51° | — | — |
| 1985 | 69° | 43° | 56° | — | — |
| 1984 | 63° | 42° | 52° | — | — |
| 1983 | 80° | 44° | 62° | — | — |
| 1982 | 75° | 40° | 57° | — | — |
| 1981 | 61° | 41° | 51° | — | — |
| 1980 | 78° | 40° | 59° | — | — |
| 1979 | 79° | 41° | 60° | — | — |
| 1978 | 85° | 48° | 66° | — | — |
| 1977 | 69° | 47° | 58° | 0.03" | — |
| 1976 | 69° | 33° | 51° | — | — |
| 1975 | 64° | 33° | 49° | — | — |
| 1974 | 67° | 46° | 56° | — | — |
| 1973 | 64° | 40° | 52° | — | — |
| 1972 | 63° | 52° | 57° | 0.28" | — |
| 1971coldest | 56° | 41° | 48° | 0.74" | — |
55 years of data from EUGENE-MAHLON SWEET FLD