Weather on May 18
Bend, OR
55 Years of Data
Avg High
66°F
Avg Low
37°F
Warmest
2008
74°F avg
Coldest
1991
36°F avg
About This Date
May 18th in Bend, OR typically brings mild spring weather, with average highs around 66°F and lows near 37°F — a 29°F daily swing. Over 55 years of records, the warmest May 18th was in 2008 (74°F average), while the coldest was 1991 (36°F) — a 38°F range across recorded history. Precipitation has occurred on 18% of recorded May 18th dates, with snow falling 2% of the time (heaviest snowfall: 1.8"). The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
Planning for May 18th in Bend, OR? Great weather for outdoor activities.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 53° | 30° | 42° | — | — |
| 2024 | 64° | — | — | — | — |
| 2023 | 79° | 53° | 66° | — | — |
| 2022 | 64° | 30° | 47° | — | — |
| 2021 | 76° | 43° | 59° | — | — |
| 2020 | 69° | 38° | 53° | 0.71" | — |
| 2019 | 60° | 40° | 50° | 0.25" | — |
| 2018 | 72° | 40° | 56° | — | — |
| 2017 | 57° | 31° | 44° | — | — |
| 2016 | 74° | 39° | 56° | — | — |
| 2015 | 65° | 46° | 55° | — | — |
| 2014 | 69° | 41° | 55° | — | — |
| 2013 | 57° | 33° | 45° | — | — |
| 2012 | 63° | 30° | 46° | — | — |
| 2011 | 49° | 34° | 41° | 0.74" | — |
| 2010 | 72° | 45° | 58° | — | — |
| 2009 | 89° | 35° | 62° | — | — |
| 2008warmest | 91° | 58° | 74° | — | — |
| 2007 | 72° | 40° | 56° | — | — |
| 2006 | 89° | 51° | 70° | — | — |
| 2005 | 56° | 40° | 48° | 0.03" | — |
| 2004 | 57° | 37° | 47° | 2.44" | — |
| 2003 | 49° | 23° | 36° | — | — |
| 2002 | 68° | 45° | 56° | — | — |
| 2001 | 64° | 31° | 47° | — | — |
| 2000 | 61° | 35° | 48° | — | — |
| 1999 | 62° | 42° | 52° | — | — |
| 1998 | 53° | 29° | 41° | — | — |
| 1997 | 79° | 40° | 59° | — | — |
| 1996 | 55° | 40° | 47° | 0.58" | — |
| 1995 | 66° | 29° | 47° | — | — |
| 1994 | 56° | 33° | 44° | — | — |
| 1993 | 83° | 50° | 66° | — | — |
| 1992 | 83° | 45° | 64° | 0.51" | — |
| 1991coldest | 41° | 31° | 36° | 0.89" | — |
| 1990 | 62° | 28° | 45° | — | — |
| 1989 | 70° | 29° | 49° | — | — |
| 1988 | 59° | 32° | 46° | — | — |
| 1987 | 70° | 30° | 50° | — | — |
| 1986 | 79° | 44° | 61° | — | — |
| 1985 | 79° | 44° | 61° | — | — |
| 1984 | 66° | 36° | 51° | — | — |
| 1983 | 70° | 43° | 56° | — | — |
| 1982 | 55° | 25° | 40° | — | — |
| 1981 | 62° | 45° | 53° | 1.32" | — |
| 1980 | 71° | 38° | 54° | — | — |
| 1979 | 75° | 38° | 56° | — | — |
| 1978 | 64° | 28° | 46° | — | — |
| 1977 | 55° | 31° | 43° | — | — |
| 1976 | 58° | 28° | 43° | — | — |
| 1975 | 74° | 41° | 57° | — | — |
| 1974 | 50° | 27° | 38° | 0.64" | 1.8" |
| 1973 | 86° | 42° | 64° | — | — |
| 1972 | 53° | 32° | 43° | — | — |
| 1971 | 56° | 28° | 42° | — | — |
55 years of data from BEND