Weather on April 23
Boise, ID
55 Years of Data
Avg High
65°F
Avg Low
40°F
Warmest
2012
76°F avg
Coldest
1992
41°F avg
About This Date
April 23rd in Boise, ID typically brings mild spring weather, with average highs around 65°F and lows near 40°F — a 25°F daily swing. Over 55 years of records, the warmest April 23rd was in 2012 (76°F average), while the coldest was 1992 (41°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 31% of April 23rd dates historically, with the wettest April 23rd recording 2.08" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for April 23rd in Boise, ID? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 41° | 54° | — | — |
| 2024 | 73° | 39° | 56° | — | — |
| 2023 | 61° | 41° | 51° | 0.13" | — |
| 2022 | 61° | 35° | 48° | — | — |
| 2021 | 66° | 38° | 52° | — | — |
| 2020 | 62° | 47° | 54° | 0.94" | — |
| 2019 | 75° | 47° | 61° | — | — |
| 2018 | 65° | 37° | 51° | — | — |
| 2017 | 65° | 49° | 57° | 0.05" | — |
| 2016 | 56° | 45° | 50° | 1.19" | — |
| 2015 | 68° | 35° | 52° | — | — |
| 2014 | 57° | 32° | 45° | — | — |
| 2013 | 55° | 26° | 41° | — | — |
| 2012warmest | 91° | 61° | 76° | 0.13" | — |
| 2011 | 59° | 33° | 46° | — | — |
| 2010 | 61° | 40° | 50° | — | — |
| 2009 | 60° | 42° | 51° | — | — |
| 2008 | 56° | 40° | 48° | 0.36" | — |
| 2007 | 69° | 41° | 55° | — | — |
| 2006 | 70° | 42° | 56° | — | — |
| 2005 | 70° | 46° | 58° | — | — |
| 2004 | 72° | 38° | 55° | — | — |
| 2003 | 65° | 45° | 55° | — | — |
| 2002 | 53° | 36° | 44° | — | — |
| 2001 | 64° | 44° | 54° | — | — |
| 2000 | 57° | 38° | 47° | — | — |
| 1999 | 71° | 36° | 53° | — | — |
| 1998 | 78° | 49° | 63° | 0.66" | — |
| 1997 | 58° | 40° | 49° | 2.08" | — |
| 1996 | 62° | 49° | 55° | 0.36" | — |
| 1995 | 65° | 32° | 48° | — | — |
| 1994 | 58° | 39° | 48° | 0.46" | — |
| 1993 | 56° | 32° | 44° | — | — |
| 1992coldest | 57° | 25° | 41° | — | — |
| 1991 | 74° | 42° | 58° | 0.03" | — |
| 1990 | 62° | 45° | 53° | 1.04" | — |
| 1989 | 61° | 31° | 46° | — | — |
| 1988 | 62° | 41° | 52° | — | — |
| 1987 | 79° | 50° | 64° | — | — |
| 1986 | 52° | 34° | 43° | — | — |
| 1985 | 53° | 37° | 45° | 0.1" | — |
| 1984 | 56° | 36° | 46° | — | — |
| 1983 | 72° | 48° | 60° | 0.61" | — |
| 1982 | 74° | 36° | 55° | — | — |
| 1981 | 76° | 45° | 60° | — | — |
| 1980 | 72° | 42° | 57° | — | — |
| 1979 | 61° | 37° | 49° | 0.28" | — |
| 1978 | 57° | 33° | 45° | — | — |
| 1977 | 88° | 51° | 69° | — | — |
| 1976 | 60° | 32° | 46° | — | — |
| 1975 | 56° | 43° | 49° | 0.69" | — |
| 1974 | 77° | 49° | 63° | — | — |
| 1973 | 60° | 43° | 51° | — | — |
| 1972 | 74° | 32° | 53° | — | — |
| 1971 | 52° | 42° | 47° | 0.36" | — |
55 years of data from BOISE AIR TERMINAL