Weather on April 28
Boise, ID
55 Years of Data
Avg High
66°F
Avg Low
41°F
Warmest
1987
72°F avg
Coldest
1984
41°F avg
About This Date
April 28th 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 28th was in 1987 (72°F average), while the coldest was 1984 (41°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 18% of April 28th dates historically. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for April 28th in Boise, ID? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 46° | 59° | — | — |
| 2024 | 65° | 40° | 52° | — | — |
| 2023 | 78° | 46° | 62° | — | — |
| 2022 | 59° | 39° | 49° | 0.03" | — |
| 2021 | 71° | 41° | 56° | — | — |
| 2020 | 74° | 45° | 59° | — | — |
| 2019 | 56° | 35° | 45° | — | — |
| 2018 | 67° | 48° | 57° | — | — |
| 2017 | 58° | 35° | 46° | — | — |
| 2016 | 69° | 42° | 56° | — | — |
| 2015 | 81° | 49° | 65° | — | — |
| 2014 | 54° | 33° | 43° | — | — |
| 2013 | 71° | 50° | 61° | — | — |
| 2012 | 60° | 37° | 49° | — | — |
| 2011 | 57° | 36° | 46° | 0.18" | — |
| 2010 | 52° | 35° | 43° | 0.1" | — |
| 2009 | 56° | 39° | 47° | 0.03" | — |
| 2008 | 80° | 48° | 64° | — | — |
| 2007 | 83° | 51° | 67° | — | — |
| 2006 | 73° | 46° | 60° | — | — |
| 2005 | 62° | 39° | 51° | — | — |
| 2004 | 60° | 39° | 50° | — | — |
| 2003 | 59° | 40° | 49° | 0.13" | — |
| 2002 | 64° | 40° | 52° | — | — |
| 2001 | 66° | 42° | 54° | — | — |
| 2000 | 69° | 42° | 56° | — | — |
| 1999 | 55° | 36° | 45° | — | — |
| 1998 | 76° | 47° | 61° | — | — |
| 1997 | 58° | 41° | 49° | — | — |
| 1996 | 59° | 29° | 44° | — | — |
| 1995 | 60° | 38° | 49° | — | — |
| 1994 | 63° | 34° | 48° | — | — |
| 1993 | 67° | 36° | 51° | — | — |
| 1992 | 81° | 49° | 65° | — | — |
| 1991 | 59° | 31° | 45° | — | — |
| 1990 | 52° | 37° | 44° | 0.28" | — |
| 1989 | 62° | 31° | 46° | — | — |
| 1988 | 73° | 48° | 61° | — | — |
| 1987warmest | 88° | 56° | 72° | 0.05" | — |
| 1986 | 59° | 35° | 47° | — | — |
| 1985 | 76° | 49° | 62° | — | — |
| 1984coldest | 53° | 29° | 41° | — | — |
| 1983 | 61° | 41° | 51° | 0.36" | — |
| 1982 | 66° | 41° | 54° | 0.08" | — |
| 1981 | 71° | 42° | 57° | — | — |
| 1980 | 82° | 53° | 68° | 0.03" | — |
| 1979 | 70° | 47° | 58° | — | — |
| 1978 | 60° | 41° | 51° | — | — |
| 1977 | 81° | 47° | 64° | — | — |
| 1976 | 61° | 38° | 49° | — | — |
| 1975 | 50° | 34° | 42° | — | — |
| 1974 | 62° | 38° | 50° | — | — |
| 1973 | 58° | 37° | 47° | — | — |
| 1972 | 76° | 44° | 60° | — | — |
| 1971 | 66° | 45° | 55° | — | — |
55 years of data from BOISE AIR TERMINAL