Weather on May 3
Boise, ID
55 Years of Data
Avg High
69°F
Avg Low
42°F
Warmest
2004
68°F avg
Coldest
1996
44°F avg
About This Date
May 3rd in Boise, ID typically brings mild spring weather, with average highs around 69°F and lows near 42°F — a 27°F daily swing. Over 55 years of records, the warmest May 3rd was in 2004 (68°F average), while the coldest was 1996 (44°F) — a 24°F range across recorded history. Precipitation has occurred on 29% of recorded May 3rd dates, with snow falling 2% of the time. The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
Planning for May 3rd in Boise, ID? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 51° | 64° | 0.99" | — |
| 2024 | 66° | 38° | 52° | — | — |
| 2023 | 85° | 52° | 68° | — | — |
| 2022 | 65° | 38° | 51° | 1.14" | — |
| 2021 | 67° | 40° | 53° | — | — |
| 2020 | 63° | 44° | 53° | 0.03" | — |
| 2019 | 73° | 40° | 56° | — | — |
| 2018 | 75° | 40° | 57° | — | — |
| 2017 | 74° | 44° | 59° | — | — |
| 2016 | 81° | 52° | 66° | — | — |
| 2015 | 79° | 47° | 63° | — | — |
| 2014 | 78° | 51° | 65° | — | — |
| 2013 | 76° | 43° | 59° | — | — |
| 2012 | 62° | 50° | 56° | 0.23" | — |
| 2011 | 58° | 38° | 48° | — | — |
| 2010 | 70° | 42° | 56° | 0.03" | — |
| 2009 | 61° | 42° | 51° | 0.51" | — |
| 2008 | 70° | 47° | 58° | — | — |
| 2007 | 56° | 37° | 46° | — | — |
| 2006 | 64° | 34° | 49° | — | — |
| 2005 | 71° | 50° | 61° | — | — |
| 2004warmest | 84° | 52° | 68° | — | — |
| 2003 | 59° | 48° | 54° | 0.61" | — |
| 2002 | 59° | 43° | 51° | — | — |
| 2001 | 66° | 30° | 48° | — | — |
| 2000 | 78° | 52° | 65° | — | — |
| 1999 | 53° | 35° | 44° | 1.02" | — |
| 1998 | 76° | 51° | 63° | — | — |
| 1997 | 77° | 40° | 58° | — | — |
| 1996coldest | 55° | 34° | 44° | — | — |
| 1995 | 63° | 35° | 49° | — | — |
| 1994 | 74° | 41° | 57° | — | — |
| 1993 | 72° | 45° | 58° | 0.56" | — |
| 1992 | 83° | 40° | 61° | — | — |
| 1991 | 64° | 31° | 47° | — | — |
| 1990 | 73° | 38° | 55° | — | — |
| 1989 | 69° | 38° | 53° | — | — |
| 1988 | 59° | 35° | 47° | 0.05" | — |
| 1987 | 68° | 39° | 54° | — | — |
| 1986 | 72° | 46° | 59° | 0.64" | — |
| 1985 | 76° | 44° | 60° | — | — |
| 1984 | 57° | 39° | 48° | 1.17" | — |
| 1983 | 62° | 40° | 51° | — | — |
| 1982 | 68° | 41° | 55° | — | — |
| 1981 | 62° | 31° | 46° | — | — |
| 1980 | 76° | 47° | 61° | — | — |
| 1979 | 73° | 38° | 55° | — | — |
| 1978 | 59° | 41° | 50° | — | — |
| 1977 | 59° | 40° | 49° | 0.33" | — |
| 1976 | 64° | 39° | 52° | 0.2" | — |
| 1975 | 61° | 36° | 48° | 1.14" | 0.9" |
| 1974 | 69° | 37° | 53° | — | — |
| 1973 | 69° | 49° | 59° | 0.08" | — |
| 1972 | 76° | 41° | 58° | — | — |
| 1971 | 83° | 52° | 67° | — | — |
55 years of data from BOISE AIR TERMINAL