Weather on March 18
Gresham, OR
55 Years of Data
Avg High
59°F
Avg Low
40°F
Warmest
1972
62°F avg
Coldest
2012
38°F avg
About This Date
March 18th in Gresham, OR typically brings cool spring weather, with average highs around 59°F and lows near 40°F. Over 53 years of records, the warmest March 18th was in 1972 (62°F average), while the coldest was 2012 (38°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 53% of March 18th dates historically, with the wettest March 18th recording 2.06" of rain. 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 March 18th in Gresham, 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 | 71° | 48° | 60° | — | — |
| 2025 | 54° | 39° | 46° | 0.08" | — |
| 2024 | 77° | 41° | 59° | — | — |
| 2023 | 67° | 46° | 56° | — | — |
| 2022 | 60° | 48° | 54° | 0.05" | — |
| 2021 | 62° | 40° | 51° | 0.76" | — |
| 2020 | 59° | 38° | 48° | — | — |
| 2019 | 67° | 45° | 56° | — | — |
| 2018 | 54° | 40° | 47° | 0.23" | — |
| 2017 | 58° | 40° | 49° | 2.06" | — |
| 2016 | 59° | 47° | 53° | — | — |
| 2015 | 63° | 43° | 53° | — | — |
| 2014 | 56° | 41° | 48° | — | — |
| 2013 | 54° | 37° | 45° | — | — |
| 2012coldest | 44° | 32° | 38° | 0.18" | — |
| 2011 | 46° | 38° | 42° | 0.33" | — |
| 2010 | 63° | 28° | 46° | — | — |
| 2009 | 58° | 40° | 49° | — | — |
| 2008 | 57° | 37° | 47° | 0.58" | — |
| 2007 | 66° | 51° | 59° | — | — |
| 2006 | 49° | 35° | 42° | 0.03" | — |
| 2005 | 53° | 32° | 43° | — | — |
| 2004 | 57° | 42° | 50° | 0.3" | — |
| 2003 | 57° | 36° | 46° | 0.25" | — |
| 2002 | 44° | 34° | 39° | 0.46" | — |
| 2001 | 59° | 49° | 54° | 1.88" | — |
| 2000 | 52° | 42° | 47° | 0.74" | — |
| 1999 | 58° | 44° | 51° | 0.23" | — |
| 1998 | 66° | 33° | 50° | — | — |
| 1997 | 61° | 45° | 53° | 0.08" | — |
| 1995 | 57° | 43° | 50° | 0.86" | — |
| 1994 | 54° | 44° | 49° | 0.51" | — |
| 1993 | 46° | 40° | 43° | 1.52" | — |
| 1992 | 58° | 38° | 48° | 0.03" | — |
| 1991 | 63° | 44° | 53° | — | — |
| 1990 | 65° | 44° | 54° | — | — |
| 1989 | 50° | 40° | 45° | 0.53" | — |
| 1988 | 64° | 38° | 51° | — | — |
| 1987 | 56° | 40° | 48° | 1.07" | — |
| 1986 | 55° | 43° | 49° | 0.46" | — |
| 1985 | 68° | 33° | 51° | — | — |
| 1982 | 59° | 33° | 46° | — | — |
| 1981 | 62° | 36° | 49° | — | — |
| 1980 | 53° | 40° | 46° | 0.76" | — |
| 1979 | 55° | 43° | 49° | — | — |
| 1978 | 73° | 39° | 56° | — | — |
| 1977 | 54° | 40° | 47° | 0.18" | — |
| 1976 | 64° | 45° | 54° | 0.2" | — |
| 1975 | 58° | 37° | 47° | 1.19" | — |
| 1974 | 55° | 32° | 44° | — | — |
| 1973 | 54° | 38° | 46° | — | — |
| 1972warmest | 73° | 51° | 62° | 0.3" | — |
| 1971 | 55° | 29° | 42° | — | — |
53 years of data from PORTLAND TROUTDALE AP