Weather on March 18
Eugene, OR
55 Years of Data
Avg High
58°F
Avg Low
38°F
Warmest
1997
59°F avg
Coldest
2002
37°F avg
About This Date
March 18th in Eugene, OR typically brings cool spring weather, with average highs around 58°F and lows near 38°F. Over 56 years of records, the warmest March 18th was in 1997 (59°F average), while the coldest was 2002 (37°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 52% of March 18th dates historically, with the wettest March 18th recording 3.05" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for March 18th in Eugene, OR? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 77° | 37° | 57° | — | — |
| 2025 | 52° | 38° | 45° | 0.2" | — |
| 2024 | 73° | 38° | 55° | — | — |
| 2023 | 62° | 34° | 48° | — | — |
| 2022 | 61° | 47° | 54° | — | — |
| 2021 | 61° | 39° | 50° | 0.28" | — |
| 2020 | 59° | 30° | 45° | — | — |
| 2019 | 77° | 35° | 56° | — | — |
| 2018 | 54° | 34° | 44° | 0.03" | — |
| 2017 | 55° | 39° | 47° | 0.89" | — |
| 2016 | 61° | 36° | 48° | — | — |
| 2015 | 64° | 40° | 52° | — | — |
| 2014 | 58° | 30° | 44° | — | — |
| 2013 | 56° | 30° | 43° | — | — |
| 2012 | 45° | 33° | 39° | 0.15" | — |
| 2011 | 51° | 37° | 44° | 0.91" | — |
| 2010 | 58° | 31° | 44° | — | — |
| 2009 | 60° | 40° | 50° | — | — |
| 2008 | 53° | 41° | 47° | 0.56" | — |
| 2007 | 67° | 48° | 57° | — | — |
| 2006 | 51° | 37° | 44° | — | — |
| 2005 | 56° | 40° | 48° | 0.38" | — |
| 2004 | 56° | 38° | 47° | 0.18" | — |
| 2003 | 60° | 36° | 48° | — | — |
| 2002coldest | 45° | 30° | 37° | 0.08" | — |
| 2001 | 63° | 50° | 56° | 0.1" | — |
| 2000 | 51° | 38° | 44° | 0.51" | — |
| 1999 | 53° | 45° | 49° | 0.03" | — |
| 1998 | 61° | 31° | 46° | — | — |
| 1997warmest | 71° | 46° | 59° | 0.18" | — |
| 1996 | 68° | 34° | 51° | — | — |
| 1995 | 59° | 41° | 50° | 1.6" | — |
| 1994 | 50° | 33° | 42° | 0.97" | — |
| 1993 | 59° | 48° | 54° | 0.13" | — |
| 1992 | 60° | 34° | 47° | — | — |
| 1991 | 54° | 40° | 47° | 0.25" | — |
| 1990 | 58° | 48° | 53° | — | — |
| 1989 | 54° | 44° | 49° | 0.18" | — |
| 1988 | 70° | 33° | 51° | — | — |
| 1987 | 48° | 38° | 43° | 0.25" | — |
| 1986 | 59° | 44° | 52° | — | — |
| 1985 | 59° | 29° | 44° | — | — |
| 1984 | 52° | 43° | 47° | 0.3" | — |
| 1983 | 61° | 37° | 49° | — | — |
| 1982 | 57° | 33° | 45° | 0.51" | — |
| 1981 | 49° | 31° | 40° | 0.1" | — |
| 1980 | 55° | 32° | 44° | — | — |
| 1979 | 58° | 41° | 49° | 0.1" | — |
| 1978 | 70° | 35° | 52° | — | — |
| 1977 | 51° | 42° | 47° | 0.2" | — |
| 1976 | 49° | 35° | 42° | 2.54" | — |
| 1975 | 52° | 44° | 48° | 3.05" | — |
| 1974 | 60° | 40° | 50° | — | — |
| 1973 | 56° | 39° | 47° | 0.84" | — |
| 1972 | 57° | 43° | 50° | 0.25" | — |
| 1971 | 57° | 27° | 42° | — | — |
56 years of data from EUGENE-MAHLON SWEET FLD