Weather on April 30
Boise, ID
55 Years of Data
Avg High
66°F
Avg Low
41°F
Warmest
2023
71°F avg
Coldest
1972
38°F avg
About This Date
April 30th in Boise, ID typically brings mild spring weather, with average highs around 66°F and lows near 41°F — a 25°F daily swing. Over 55 years of records, the warmest April 30th was in 2023 (71°F average), while the coldest was 1972 (38°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 27% of April 30th dates historically, with the wettest April 30th recording 2.79" 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 30th in Boise, ID? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 40° | 53° | — | — |
| 2024 | 56° | 31° | 44° | — | — |
| 2023warmest | 90° | 52° | 71° | 0.03" | — |
| 2022 | 59° | 42° | 51° | 0.94" | — |
| 2021 | 83° | 53° | 68° | — | — |
| 2020 | 73° | 50° | 62° | 1.07" | — |
| 2019 | 59° | 35° | 47° | — | — |
| 2018 | 62° | 38° | 50° | — | — |
| 2017 | 66° | 45° | 55° | — | — |
| 2016 | 69° | 43° | 56° | — | — |
| 2015 | 69° | 40° | 54° | — | — |
| 2014 | 70° | 38° | 54° | — | — |
| 2013 | 55° | 35° | 45° | — | — |
| 2012 | 65° | 50° | 57° | 0.15" | — |
| 2011 | 58° | 31° | 44° | — | — |
| 2010 | 56° | 40° | 48° | — | — |
| 2009 | 58° | 39° | 48° | 0.03" | — |
| 2008 | 51° | 35° | 43° | — | — |
| 2007 | 79° | 48° | 63° | — | — |
| 2006 | 63° | 44° | 53° | — | — |
| 2005 | 64° | 37° | 51° | — | — |
| 2004 | 74° | 39° | 56° | — | — |
| 2003 | 52° | 42° | 47° | 0.66" | — |
| 2002 | 58° | 50° | 54° | 0.05" | — |
| 2001 | 80° | 49° | 64° | 0.08" | — |
| 2000 | 75° | 38° | 56° | — | — |
| 1999 | 69° | 38° | 53° | — | — |
| 1998 | 84° | 50° | 67° | — | — |
| 1997 | 52° | 42° | 47° | 0.84" | — |
| 1996 | 67° | 39° | 53° | — | — |
| 1995 | 63° | 42° | 52° | 0.08" | — |
| 1994 | 55° | 42° | 49° | 0.46" | — |
| 1993 | 60° | 41° | 51° | 0.08" | — |
| 1992 | 71° | 50° | 61° | — | — |
| 1991 | 65° | 29° | 47° | — | — |
| 1990 | 60° | 28° | 44° | — | — |
| 1989 | 70° | 41° | 55° | — | — |
| 1988 | 54° | 36° | 45° | — | — |
| 1987 | 77° | 50° | 64° | 0.74" | — |
| 1986 | 68° | 32° | 50° | — | — |
| 1985 | 80° | 46° | 63° | — | — |
| 1984 | 50° | 35° | 43° | 0.74" | — |
| 1983 | 57° | 46° | 52° | 2.79" | — |
| 1982 | 75° | 34° | 54° | — | — |
| 1981 | 82° | 49° | 65° | — | — |
| 1980 | 64° | 37° | 51° | — | — |
| 1979 | 74° | 43° | 58° | — | — |
| 1978 | 65° | 36° | 50° | — | — |
| 1977 | 80° | 46° | 63° | — | — |
| 1976 | 73° | 38° | 55° | — | — |
| 1975 | 61° | 36° | 48° | — | — |
| 1974 | 77° | 49° | 63° | — | — |
| 1973 | 65° | 40° | 52° | — | — |
| 1972coldest | 51° | 25° | 38° | — | — |
| 1971 | 73° | 50° | 62° | — | — |
55 years of data from BOISE AIR TERMINAL