Weather on April 3
Boise, ID
55 Years of Data
Avg High
59°F
Avg Low
34°F
Warmest
2021
62°F avg
Coldest
1979
36°F avg
About This Date
April 3rd in Boise, ID typically brings cool spring weather, with average highs around 59°F and lows near 34°F — a 25°F daily swing. Over 56 years of records, the warmest April 3rd was in 2021 (62°F average), while the coldest was 1979 (36°F) — a 26°F range across recorded history. Precipitation has occurred on 23% of recorded April 3rd dates, with snow falling 9% of the time. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for April 3rd in Boise, ID? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 55° | 30° | 43° | — | — |
| 2025 | 53° | 30° | 42° | — | — |
| 2024 | 70° | 44° | 57° | 0.3" | — |
| 2023 | 46° | 30° | 38° | — | — |
| 2022 | 65° | 35° | 50° | — | — |
| 2021warmest | 78° | 46° | 62° | — | — |
| 2020 | 52° | 29° | 41° | — | — |
| 2019 | 60° | 45° | 52° | 0.23" | — |
| 2018 | 53° | 29° | 41° | — | — |
| 2017 | 51° | 30° | 41° | — | — |
| 2016 | 74° | 44° | 59° | — | — |
| 2015 | 58° | 30° | 44° | — | — |
| 2014 | 57° | 33° | 45° | — | — |
| 2013 | 71° | 43° | 57° | — | — |
| 2012 | 67° | 38° | 52° | — | — |
| 2011 | 51° | 31° | 41° | — | — |
| 2010 | 46° | 32° | 39° | 0.05" | — |
| 2009 | 48° | 34° | 41° | 0.03" | 0.1" |
| 2008 | 57° | 26° | 42° | — | — |
| 2007 | 59° | 29° | 44° | — | — |
| 2006 | 64° | 45° | 54° | 0.03" | — |
| 2005 | 57° | 43° | 50° | — | — |
| 2004 | 76° | 45° | 60° | — | — |
| 2003 | 44° | 32° | 38° | 0.18" | 0.1" |
| 2002 | 63° | 32° | 47° | — | — |
| 2001 | 49° | 25° | 37° | — | — |
| 2000 | 72° | 37° | 54° | — | — |
| 1999 | 46° | 31° | 38° | 0.1" | 0.4" |
| 1998 | 55° | 41° | 48° | 0.03" | — |
| 1997 | 66° | 31° | 48° | — | — |
| 1996 | 54° | 33° | 43° | — | — |
| 1995 | 69° | 32° | 51° | — | — |
| 1994 | 59° | 38° | 48° | — | — |
| 1993 | 61° | 45° | 53° | 0.23" | — |
| 1992 | 77° | 42° | 60° | — | — |
| 1991 | 64° | 31° | 47° | — | — |
| 1990 | 75° | 36° | 55° | — | — |
| 1989 | 50° | 33° | 42° | — | — |
| 1988 | 56° | 42° | 49° | 0.97" | — |
| 1987 | 79° | 43° | 61° | — | — |
| 1986 | 58° | 26° | 42° | — | — |
| 1985 | 60° | 34° | 47° | — | — |
| 1984 | 57° | 33° | 45° | — | — |
| 1983 | 46° | 31° | 38° | — | — |
| 1982 | 51° | 35° | 43° | 0.43" | — |
| 1981 | 49° | 27° | 38° | 0.1" | 0.5" |
| 1980 | 53° | 35° | 44° | — | — |
| 1979coldest | 49° | 24° | 36° | — | — |
| 1978 | 59° | 38° | 48° | — | — |
| 1977 | 57° | 35° | 46° | — | — |
| 1976 | 60° | 31° | 45° | — | — |
| 1975 | 47° | 35° | 41° | 0.79" | 0.2" |
| 1974 | 50° | 32° | 41° | — | — |
| 1973 | 61° | 24° | 42° | — | — |
| 1972 | 62° | 25° | 43° | — | — |
| 1971 | 54° | 28° | 41° | — | — |
56 years of data from BOISE AIR TERMINAL