Weather on March 23
Renton, WA
55 Years of Data
Avg High
56°F
Avg Low
40°F
Warmest
1979
55°F avg
Coldest
1994
42°F avg
About This Date
March 23rd in Renton, WA typically brings cool spring weather, with average highs around 56°F and lows near 40°F. Over 56 years of records, the warmest March 23rd was in 1979 (55°F average), while the coldest was 1994 (42°F) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 57% of March 23rd dates historically, with the wettest March 23rd recording 2.54" of rain. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for March 23rd in Renton, WA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 51° | 33° | 42° | — | — |
| 2025 | 56° | 45° | 50° | 0.05" | — |
| 2024 | 53° | 48° | 51° | 0.18" | — |
| 2023 | 52° | 41° | 46° | 0.03" | — |
| 2022 | 57° | 41° | 49° | 0.38" | — |
| 2021 | 55° | 35° | 45° | — | — |
| 2020 | 50° | 42° | 46° | 0.05" | — |
| 2019 | 60° | 44° | 52° | — | — |
| 2018 | 49° | 37° | 43° | 0.69" | — |
| 2017 | 59° | 40° | 49° | 0.38" | — |
| 2016 | 54° | 48° | 51° | 0.38" | — |
| 2015 | 53° | 40° | 46° | 0.53" | — |
| 2014 | 54° | 42° | 48° | — | — |
| 2013 | 50° | 33° | 42° | — | — |
| 2012 | 55° | 31° | 43° | — | — |
| 2011 | 62° | 33° | 48° | — | — |
| 2010 | 57° | 40° | 48° | — | — |
| 2009 | 48° | 36° | 42° | 0.08" | — |
| 2008 | 51° | 37° | 44° | 1.78" | — |
| 2007 | 54° | 48° | 51° | 0.33" | — |
| 2006 | 64° | 46° | 55° | — | — |
| 2005 | 56° | 39° | 47° | — | — |
| 2004 | 58° | 45° | 51° | 0.03" | — |
| 2003 | 49° | 38° | 43° | 0.33" | — |
| 2002 | 60° | 40° | 50° | — | — |
| 2001 | 62° | 36° | 49° | — | — |
| 2000 | 54° | 41° | 47° | — | — |
| 1999 | 62° | 44° | 53° | — | — |
| 1998 | 58° | 46° | 52° | 1.4" | — |
| 1997 | 55° | 45° | 50° | — | — |
| 1996 | 56° | 38° | 47° | 0.08" | — |
| 1995 | 52° | 39° | 45° | 1.14" | — |
| 1994coldest | 54° | 30° | 42° | 0.1" | — |
| 1993 | 57° | 45° | 51° | 2.54" | — |
| 1992 | 67° | 38° | 52° | — | — |
| 1991 | 54° | 39° | 46° | 0.13" | — |
| 1990 | 55° | 38° | 46° | 0.3" | — |
| 1989 | 55° | 34° | 44° | — | — |
| 1988 | 55° | 40° | 47° | 1.12" | — |
| 1987 | 53° | 43° | 48° | 0.25" | — |
| 1986 | 54° | 45° | 49° | 1.65" | — |
| 1985 | 51° | 37° | 44° | 2.31" | — |
| 1984 | 56° | 46° | 51° | 0.69" | — |
| 1983 | 60° | 41° | 51° | — | — |
| 1982 | 61° | 28° | 44° | — | — |
| 1981 | 60° | 42° | 51° | 0.91" | — |
| 1980 | 53° | 36° | 44° | — | — |
| 1979warmest | 68° | 42° | 55° | — | — |
| 1978 | 59° | 40° | 49° | 0.76" | — |
| 1977 | 57° | 41° | 49° | 0.81" | — |
| 1976 | 50° | 36° | 43° | 0.25" | — |
| 1975 | 49° | 40° | 44° | 0.05" | — |
| 1974 | 57° | 33° | 45° | — | — |
| 1973 | 59° | 27° | 43° | — | — |
| 1972 | 53° | 36° | 44° | — | — |
| 1971 | 56° | 44° | 50° | 1.55" | — |
56 years of data from RENTON MUNI AP