Weather on May 27
Boise, ID
55 Years of Data
About This Date
May 27th in Boise, ID typically brings pleasant spring weather, with average highs around 76°F and lows near 49°F — a 27°F daily swing. Over 55 years of records, the warmest May 27th was in 1983 (75°F average), while the coldest was 2006 (49°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 27% of May 27th dates historically, with the wettest May 27th recording 1.19" 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 May 27th in Boise, ID? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 53° | 68° | — | — |
| 2024 | 85° | 50° | 67° | — | — |
| 2023 | 76° | 53° | 64° | — | — |
| 2022 | 78° | 56° | 67° | 0.3" | — |
| 2021 | 82° | 52° | 67° | — | — |
| 2020 | 83° | 53° | 68° | — | — |
| 2019 | 74° | 48° | 61° | 0.08" | — |
| 2018 | 83° | 50° | 66° | 0.48" | — |
| 2017 | 78° | 49° | 63° | — | — |
| 2016 | 69° | 50° | 60° | — | — |
| 2015 | 76° | 54° | 65° | 0.18" | — |
| 2014 | 86° | 50° | 68° | — | — |
| 2013 | 66° | 45° | 55° | 0.74" | — |
| 2012 | 65° | 49° | 57° | — | — |
| 2011 | 56° | 42° | 49° | 0.97" | — |
| 2010 | 63° | 48° | 55° | 0.3" | — |
| 2009 | 84° | 52° | 68° | — | — |
| 2008 | 72° | 55° | 63° | 0.1" | — |
| 2007 | 83° | 59° | 71° | — | — |
| 2006coldest | 55° | 42° | 49° | 1.19" | — |
| 2005 | 85° | 54° | 69° | — | — |
| 2004 | 68° | 53° | 61° | 1.17" | — |
| 2003 | 89° | 57° | 73° | — | — |
| 2002 | 87° | 53° | 70° | — | — |
| 2001 | 91° | 59° | 75° | — | — |
| 2000 | 81° | 58° | 69° | 0.05" | — |
| 1999 | 89° | 51° | 70° | — | — |
| 1998 | 60° | 43° | 51° | 0.25" | — |
| 1997 | 71° | 51° | 61° | — | — |
| 1996 | 73° | 47° | 60° | — | — |
| 1995 | 71° | 38° | 54° | — | — |
| 1994 | 68° | 49° | 58° | 0.1" | — |
| 1993 | 80° | 54° | 67° | — | — |
| 1992 | 78° | 47° | 62° | — | — |
| 1991 | 68° | 32° | 50° | — | — |
| 1990 | 73° | 54° | 63° | 0.66" | — |
| 1989 | 76° | 46° | 61° | — | — |
| 1988 | 76° | 55° | 65° | — | — |
| 1987 | 66° | 48° | 57° | — | — |
| 1986 | 93° | 55° | 74° | — | — |
| 1985 | 80° | 47° | 63° | 0.03" | — |
| 1984 | 70° | 38° | 54° | — | — |
| 1983warmest | 94° | 57° | 75° | — | — |
| 1982 | 60° | 43° | 51° | — | — |
| 1981 | 76° | 43° | 59° | — | — |
| 1980 | 60° | 44° | 52° | — | — |
| 1979 | 69° | 50° | 60° | — | — |
| 1978 | 72° | 49° | 60° | — | — |
| 1977 | 59° | 41° | 50° | — | — |
| 1976 | 90° | 55° | 72° | — | — |
| 1975 | 70° | 45° | 57° | — | — |
| 1974 | 79° | 53° | 66° | — | — |
| 1973 | 71° | 40° | 55° | — | — |
| 1972 | 84° | 49° | 66° | — | — |
| 1971 | 83° | 51° | 67° | — | — |
Boise, ID Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Boise, ID Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Boise, ID Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Boise, ID
Boise, ID has no months that meet our "pleasant" threshold — every season has tradeoffs.