Weather on July 26
Boise, ID
55 Years of Data
Avg High
94°F
Avg Low
61°F
Warmest
1984
88°F avg
Coldest
1993
63°F avg
About This Date
July 26th in Boise, ID typically brings hot summer weather, with average highs around 94°F and lows near 61°F — a 33°F daily swing. Over 55 years of records, the warmest July 26th was in 1984 (88°F average), while the coldest was 1993 (63°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 5% of July 26th dates historically, with the wettest July 26th recording 0.51" of rain. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for July 26th in Boise, ID? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 94° | 63° | 78° | — | — |
| 2024 | 90° | 59° | 74° | — | — |
| 2023 | 95° | 62° | 79° | — | — |
| 2022 | 100° | 65° | 82° | — | — |
| 2021 | 102° | 70° | 86° | — | — |
| 2020 | 94° | 56° | 75° | — | — |
| 2019 | 88° | 63° | 75° | — | — |
| 2018 | 100° | 66° | 83° | — | — |
| 2017 | 93° | 71° | 82° | 0.03" | — |
| 2016 | 99° | 66° | 82° | — | — |
| 2015 | 86° | 61° | 73° | — | — |
| 2014 | 94° | 58° | 76° | — | — |
| 2013 | 101° | 67° | 84° | — | — |
| 2012 | 101° | 69° | 85° | — | — |
| 2011 | 85° | 60° | 72° | — | — |
| 2010 | 92° | 72° | 82° | 0.08" | — |
| 2009 | 96° | 67° | 81° | — | — |
| 2008 | 95° | 61° | 78° | — | — |
| 2007 | 98° | 69° | 84° | — | — |
| 2006 | 100° | 69° | 85° | — | — |
| 2005 | 90° | 55° | 72° | — | — |
| 2004 | 94° | 69° | 81° | — | — |
| 2003 | 94° | 64° | 79° | 0.51" | — |
| 2002 | 90° | 61° | 75° | — | — |
| 2001 | 92° | 58° | 75° | — | — |
| 2000 | 93° | 61° | 77° | — | — |
| 1999 | 97° | 59° | 78° | — | — |
| 1998 | 99° | 69° | 84° | — | — |
| 1997 | 91° | 56° | 73° | — | — |
| 1996 | 101° | 67° | 84° | — | — |
| 1995 | 90° | 65° | 77° | — | — |
| 1994 | 99° | 64° | 81° | — | — |
| 1993coldest | 77° | 49° | 63° | — | — |
| 1992 | 98° | 58° | 78° | — | — |
| 1991 | 86° | 54° | 70° | — | — |
| 1990 | 80° | 50° | 65° | — | — |
| 1989 | 98° | 70° | 84° | — | — |
| 1988 | 96° | 56° | 76° | — | — |
| 1987 | 104° | 60° | 82° | — | — |
| 1986 | 86° | 54° | 70° | — | — |
| 1985 | 94° | 57° | 75° | — | — |
| 1984warmest | 100° | 76° | 88° | — | — |
| 1983 | 83° | 56° | 69° | — | — |
| 1982 | 95° | 62° | 79° | — | — |
| 1981 | 87° | 50° | 69° | — | — |
| 1980 | 94° | 54° | 74° | — | — |
| 1979 | 97° | 61° | 79° | — | — |
| 1978 | 105° | 68° | 87° | — | — |
| 1977 | 90° | 60° | 75° | — | — |
| 1976 | 98° | 59° | 79° | — | — |
| 1975 | 99° | 59° | 79° | — | — |
| 1974 | 96° | 59° | 78° | — | — |
| 1973 | 94° | 56° | 75° | — | — |
| 1972 | 94° | 55° | 74° | — | — |
| 1971 | 93° | 57° | 75° | — | — |
55 years of data from BOISE AIR TERMINAL