Weather on May 15
Eugene, OR
55 Years of Data
Avg High
68°F
Avg Low
45°F
Warmest
2023
72°F avg
Coldest
1984
46°F avg
About This Date
May 15th in Eugene, OR typically brings mild spring weather, with average highs around 68°F and lows near 45°F. Over 55 years of records, the warmest May 15th was in 2023 (72°F average), while the coldest was 1984 (46°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 44% of May 15th dates historically, with the wettest May 15th recording 1.57" of rain. The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
Planning for May 15th in Eugene, OR? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 61° | 41° | 51° | 0.03" | — |
| 2024 | 81° | 50° | 65° | — | — |
| 2023warmest | 89° | 56° | 72° | — | — |
| 2022 | 72° | 50° | 61° | — | — |
| 2021 | 78° | 41° | 60° | — | — |
| 2020 | 72° | 41° | 56° | — | — |
| 2019 | 61° | 49° | 55° | 0.33" | — |
| 2018 | 71° | 50° | 61° | — | — |
| 2017 | 62° | 36° | 49° | 0.25" | — |
| 2016 | 62° | 52° | 57° | 0.76" | — |
| 2015 | 59° | 50° | 55° | 0.08" | — |
| 2014 | 82° | 49° | 65° | — | — |
| 2013 | 64° | 44° | 54° | 0.23" | — |
| 2012 | 75° | 50° | 63° | — | — |
| 2011 | 62° | 45° | 53° | — | — |
| 2010 | 73° | 45° | 59° | — | — |
| 2009 | 69° | 36° | 52° | — | — |
| 2008 | 82° | 55° | 69° | — | — |
| 2007 | 70° | 43° | 56° | — | — |
| 2006 | 87° | 47° | 67° | — | — |
| 2005 | 63° | 53° | 58° | 0.23" | — |
| 2004 | 63° | 50° | 56° | 0.05" | — |
| 2003 | 58° | 40° | 49° | 0.03" | — |
| 2002 | 65° | 36° | 50° | — | — |
| 2001 | 58° | 48° | 53° | 0.66" | — |
| 2000 | 68° | 49° | 58° | 0.46" | — |
| 1999 | 61° | 41° | 51° | 0.03" | — |
| 1998 | 55° | 44° | 50° | 0.36" | — |
| 1997 | 77° | 55° | 66° | — | — |
| 1996 | 64° | 49° | 56° | 0.84" | — |
| 1995 | 73° | 47° | 60° | — | — |
| 1994 | 59° | 49° | 54° | 1.57" | — |
| 1993 | 73° | 51° | 62° | — | — |
| 1992 | 74° | 44° | 59° | — | — |
| 1991 | 64° | 40° | 52° | — | — |
| 1990 | 65° | 44° | 54° | — | — |
| 1989 | 78° | 43° | 60° | — | — |
| 1988 | 77° | 48° | 63° | 0.05" | — |
| 1987 | 59° | 47° | 53° | 0.41" | — |
| 1986 | 65° | 38° | 51° | — | — |
| 1985 | 79° | 39° | 59° | — | — |
| 1984coldest | 55° | 37° | 46° | 0.69" | — |
| 1983 | 60° | 42° | 51° | — | — |
| 1982 | 73° | 44° | 59° | — | — |
| 1981 | 58° | 43° | 50° | 0.53" | — |
| 1980 | 64° | 36° | 50° | — | — |
| 1979 | 76° | 45° | 60° | — | — |
| 1978 | 59° | 41° | 50° | 0.08" | — |
| 1977 | 56° | 43° | 49° | 0.2" | — |
| 1976 | 79° | 36° | 57° | — | — |
| 1975 | 66° | 47° | 56° | — | — |
| 1974 | 58° | 38° | 48° | 0.79" | — |
| 1973 | 81° | 47° | 64° | — | — |
| 1972 | 61° | 53° | 57° | 0.2" | — |
| 1971 | 58° | 44° | 51° | 1.37" | — |
55 years of data from EUGENE-MAHLON SWEET FLD