Weather on April 21
Gresham, OR
55 Years of Data
Avg High
63°F
Avg Low
43°F
Warmest
1991
65°F avg
Coldest
2008
41°F avg
About This Date
April 21st in Gresham, OR typically brings mild spring weather, with average highs around 63°F and lows near 43°F. Over 55 years of records, the warmest April 21st was in 1991 (65°F average), while the coldest was 2008 (41°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 55% of April 21st dates historically, with the wettest April 21st recording 2.92" of rain. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for April 21st in Gresham, OR? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 59° | 45° | 52° | 0.03" | — |
| 2024 | 70° | 37° | 53° | — | — |
| 2023 | 60° | 47° | 53° | — | — |
| 2022 | 61° | 39° | 50° | 0.38" | — |
| 2021 | 78° | 40° | 59° | — | — |
| 2020 | 62° | 48° | 55° | — | — |
| 2019 | 62° | 44° | 53° | — | — |
| 2018 | 63° | 47° | 55° | 0.03" | — |
| 2017 | 69° | 40° | 54° | — | — |
| 2016 | 75° | 49° | 62° | 0.43" | — |
| 2015 | 62° | 46° | 54° | — | — |
| 2014 | 66° | 47° | 56° | 0.89" | — |
| 2013 | 55° | 42° | 49° | 0.1" | — |
| 2012 | 75° | 44° | 60° | — | — |
| 2011 | 52° | 38° | 45° | 0.13" | — |
| 2010 | 56° | 45° | 50° | 0.05" | — |
| 2009 | 82° | 43° | 62° | — | — |
| 2008coldest | 47° | 36° | 41° | 0.51" | — |
| 2007 | 51° | 40° | 45° | 0.74" | — |
| 2006 | 58° | 43° | 50° | 0.23" | — |
| 2005 | 66° | 45° | 55° | — | — |
| 2004 | 61° | 44° | 52° | 0.56" | — |
| 2003 | 52° | 49° | 50° | 0.53" | — |
| 2002 | 58° | 44° | 51° | — | — |
| 2001 | 64° | 37° | 51° | 0.1" | — |
| 2000 | 70° | 41° | 55° | 0.1" | — |
| 1999 | 57° | 38° | 47° | 0.23" | — |
| 1998 | 76° | 40° | 58° | — | — |
| 1997 | 62° | 37° | 50° | — | — |
| 1996 | 53° | 44° | 49° | 0.28" | — |
| 1995 | 55° | 43° | 49° | 0.1" | — |
| 1994 | 75° | 48° | 62° | 0.05" | — |
| 1993 | 70° | 48° | 59° | 0.64" | — |
| 1992 | 65° | 43° | 54° | 0.25" | — |
| 1991warmest | 78° | 51° | 65° | — | — |
| 1990 | 66° | 47° | 56° | — | — |
| 1989 | 64° | 45° | 54° | — | — |
| 1988 | 56° | 46° | 51° | 2.92" | — |
| 1987 | 70° | 40° | 55° | — | — |
| 1986 | 81° | 45° | 63° | — | — |
| 1985 | 49° | 35° | 42° | — | — |
| 1984 | 62° | 44° | 53° | — | — |
| 1983 | 67° | 34° | 50° | 0.3" | — |
| 1982 | 67° | 50° | 58° | — | — |
| 1981 | 60° | 40° | 50° | 0.33" | — |
| 1980 | 56° | 47° | 51° | 0.71" | — |
| 1979 | 70° | 43° | 56° | — | — |
| 1978 | 60° | 42° | 51° | 0.41" | — |
| 1977 | 65° | 45° | 55° | — | — |
| 1976 | 58° | 35° | 46° | 0.1" | — |
| 1975 | 61° | 35° | 48° | — | — |
| 1974 | 64° | 44° | 54° | 0.05" | — |
| 1973 | 62° | 40° | 51° | — | — |
| 1972 | 53° | 44° | 49° | 1.32" | — |
| 1971 | 52° | 37° | 44° | 0.43" | — |
55 years of data from PORTLAND TROUTDALE AP