Weather on May 6
Boise, ID
55 Years of Data
Avg High
69°F
Avg Low
44°F
Warmest
1992
72°F avg
Coldest
1984
41°F avg
About This Date
May 6th in Boise, ID typically brings mild spring weather, with average highs around 69°F and lows near 44°F — a 25°F daily swing. Over 55 years of records, the warmest May 6th was in 1992 (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 36% of May 6th dates historically, with the wettest May 6th recording 1.45" of rain. The last decade has been 4.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.6°F warmer on this date compared to 20-30 years ago.
Planning for May 6th in Boise, ID? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 40° | 55° | — | — |
| 2024 | 61° | 42° | 51° | 0.41" | — |
| 2023 | 63° | 44° | 53° | 0.28" | — |
| 2022 | 74° | 48° | 61° | 0.13" | — |
| 2021 | 90° | 53° | 71° | — | — |
| 2020 | 73° | 46° | 60° | 0.03" | — |
| 2019 | 78° | 47° | 62° | — | — |
| 2018 | 83° | 52° | 67° | — | — |
| 2017 | 63° | 44° | 53° | 0.2" | — |
| 2016 | 75° | 56° | 65° | 0.91" | — |
| 2015 | 64° | 41° | 53° | — | — |
| 2014 | 66° | 41° | 54° | — | — |
| 2013 | 80° | 50° | 65° | 0.1" | — |
| 2012 | 62° | 33° | 48° | — | — |
| 2011 | 66° | 44° | 55° | 0.03" | — |
| 2010 | 56° | 36° | 46° | — | — |
| 2009 | 67° | 47° | 57° | 0.05" | — |
| 2008 | 75° | 48° | 62° | — | — |
| 2007 | 70° | 38° | 54° | — | — |
| 2006 | 73° | 44° | 59° | — | — |
| 2005 | 64° | 51° | 58° | 0.66" | — |
| 2004 | 83° | 50° | 66° | — | — |
| 2003 | 59° | 37° | 48° | — | — |
| 2002 | 64° | 43° | 53° | — | — |
| 2001 | 63° | 32° | 47° | — | — |
| 2000 | 59° | 45° | 52° | 0.13" | — |
| 1999 | 73° | 38° | 55° | — | — |
| 1998 | 77° | 50° | 64° | — | — |
| 1997 | 70° | 49° | 59° | — | — |
| 1996 | 64° | 35° | 50° | — | — |
| 1995 | 50° | 45° | 47° | 1.45" | — |
| 1994 | 79° | 44° | 61° | — | — |
| 1993 | 61° | 45° | 53° | 0.51" | — |
| 1992warmest | 92° | 52° | 72° | — | — |
| 1991 | 70° | 51° | 60° | — | — |
| 1990 | 68° | 45° | 56° | — | — |
| 1989 | 91° | 49° | 70° | 0.03" | — |
| 1988 | 57° | 41° | 49° | — | — |
| 1987 | 91° | 49° | 70° | — | — |
| 1986 | 54° | 39° | 46° | 0.1" | — |
| 1985 | 78° | 46° | 62° | — | — |
| 1984coldest | 54° | 28° | 41° | — | — |
| 1983 | 60° | 42° | 51° | — | — |
| 1982 | 69° | 30° | 50° | — | — |
| 1981 | 57° | 33° | 45° | — | — |
| 1980 | 70° | 50° | 60° | 1.04" | — |
| 1979 | 55° | 40° | 47° | 0.28" | — |
| 1978 | 67° | 33° | 50° | — | — |
| 1977 | 55° | 39° | 47° | 0.1" | — |
| 1976 | 69° | 46° | 58° | — | — |
| 1975 | 55° | 41° | 48° | — | — |
| 1974 | 73° | 47° | 60° | — | — |
| 1973 | 71° | 37° | 54° | — | — |
| 1972 | 75° | 53° | 64° | 0.05" | — |
| 1971 | 71° | 50° | 61° | 0.1" | — |
55 years of data from BOISE AIR TERMINAL