Weather on March 21
Eugene, OR
55 Years of Data
Avg High
57°F
Avg Low
38°F
Warmest
2024
56°F avg
Coldest
2012
34°F avg
About This Date
March 21st in Eugene, OR typically brings cool spring weather, with average highs around 57°F and lows near 38°F. Over 56 years of records, the warmest March 21st was in 2024 (56°F average), while the coldest was 2012 (34°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 59% of March 21st dates historically, with the wettest March 21st recording 4.88" 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 21st in Eugene, OR? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 56° | 35° | 45° | 0.3" | — |
| 2025 | 51° | 47° | 49° | 1.27" | — |
| 2024warmest | 66° | 47° | 56° | 0.05" | — |
| 2023 | 62° | 32° | 47° | — | — |
| 2022 | 53° | 42° | 48° | 0.33" | — |
| 2021 | 51° | 39° | 45° | 0.15" | — |
| 2020 | 64° | 32° | 48° | — | — |
| 2019 | 61° | 40° | 50° | — | — |
| 2018 | 57° | 42° | 50° | 0.86" | — |
| 2017 | 65° | 46° | 55° | 0.15" | — |
| 2016 | 52° | 43° | 47° | 0.99" | — |
| 2015 | 63° | 44° | 53° | 0.03" | — |
| 2014 | 55° | 33° | 44° | — | — |
| 2013 | 49° | 33° | 41° | 0.1" | — |
| 2012coldest | 36° | 32° | 34° | 4.88" | — |
| 2011 | 52° | 36° | 44° | 0.15" | — |
| 2010 | 56° | 42° | 49° | 0.23" | — |
| 2009 | 53° | 42° | 48° | 0.79" | — |
| 2008 | 51° | 31° | 41° | — | — |
| 2007 | 54° | 28° | 41° | — | — |
| 2006 | 51° | 42° | 47° | 0.43" | — |
| 2005 | 53° | 40° | 46° | 0.05" | — |
| 2004 | 67° | 38° | 52° | — | — |
| 2003 | 54° | 46° | 50° | 1.85" | — |
| 2002 | 54° | 39° | 46° | — | — |
| 2001 | 59° | 31° | 45° | — | — |
| 2000 | 64° | 36° | 50° | — | — |
| 1999 | 60° | 40° | 50° | 0.05" | — |
| 1998 | 54° | 42° | 48° | 3.07" | — |
| 1997 | 59° | 33° | 46° | — | — |
| 1996 | 56° | 33° | 44° | 0.05" | — |
| 1995 | 49° | 39° | 44° | 0.66" | — |
| 1994 | 50° | 34° | 42° | 0.46" | — |
| 1993 | 65° | 37° | 51° | — | — |
| 1992 | 67° | 35° | 51° | — | — |
| 1991 | 50° | 35° | 43° | 0.3" | — |
| 1990 | 68° | 38° | 53° | — | — |
| 1989 | 57° | 44° | 51° | 0.03" | — |
| 1988 | 57° | 42° | 50° | 0.48" | — |
| 1987 | 60° | 37° | 49° | — | — |
| 1986 | 58° | 40° | 49° | 0.15" | — |
| 1985 | 48° | 34° | 41° | 1.6" | — |
| 1984 | 54° | 42° | 48° | 1.42" | — |
| 1983 | 54° | 43° | 48° | — | — |
| 1982 | 58° | 26° | 42° | — | — |
| 1981 | 53° | 41° | 47° | 0.97" | — |
| 1980 | 53° | 35° | 44° | 0.03" | — |
| 1979 | 59° | 31° | 45° | — | — |
| 1978 | 66° | 39° | 53° | — | — |
| 1977 | 68° | 31° | 49° | — | — |
| 1976 | 67° | 35° | 51° | — | — |
| 1975 | 43° | 38° | 40° | 2.49" | — |
| 1974 | 70° | 34° | 52° | — | — |
| 1973 | 52° | 37° | 44° | 0.38" | — |
| 1972 | 63° | 46° | 54° | 2.01" | — |
| 1971 | 60° | 35° | 48° | — | — |
56 years of data from EUGENE-MAHLON SWEET FLD