Weather on October 11
Boise, ID
55 Years of Data
Avg High
65°F
Avg Low
41°F
Warmest
1988
66°F avg
Coldest
2008
37°F avg
About This Date
October 11th in Boise, ID typically brings mild fall weather, with average highs around 65°F and lows near 41°F. Over 55 years of records, the warmest October 11th was in 1988 (66°F average), while the coldest was 2008 (37°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 24% of October 11th dates historically, with the wettest October 11th recording 1.5" 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 October 11th in Boise, ID? Great weather for outdoor activities.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 59° | 45° | 52° | — | — |
| 2024 | 76° | 52° | 64° | — | — |
| 2023 | 59° | 48° | 54° | 0.08" | — |
| 2022 | 75° | 46° | 61° | — | — |
| 2021 | 56° | 39° | 47° | — | — |
| 2020 | 60° | 41° | 51° | — | — |
| 2019 | 59° | 31° | 45° | — | — |
| 2018 | 58° | 36° | 47° | — | — |
| 2017 | 57° | 42° | 50° | — | — |
| 2016 | 61° | 40° | 50° | — | — |
| 2015 | 73° | 51° | 62° | — | — |
| 2014 | 73° | 51° | 62° | — | — |
| 2013 | 58° | 32° | 45° | — | — |
| 2012 | 76° | 45° | 60° | — | — |
| 2011 | 67° | 49° | 58° | 0.05" | — |
| 2010 | 63° | 42° | 52° | 0.08" | — |
| 2009 | 49° | 31° | 40° | — | — |
| 2008coldest | 46° | 28° | 37° | — | — |
| 2007 | 61° | 40° | 50° | — | — |
| 2006 | 67° | 40° | 53° | — | — |
| 2005 | 54° | 44° | 49° | 0.08" | — |
| 2004 | 65° | 38° | 51° | — | — |
| 2003 | 64° | 39° | 52° | — | — |
| 2002 | 54° | 35° | 44° | — | — |
| 2001 | 57° | 39° | 48° | 1.5" | — |
| 2000 | 51° | 40° | 45° | 0.91" | — |
| 1999 | 82° | 50° | 66° | — | — |
| 1998 | 68° | 38° | 53° | — | — |
| 1997 | 54° | 37° | 45° | — | — |
| 1996 | 75° | 50° | 63° | — | — |
| 1995 | 82° | 48° | 65° | 0.23" | — |
| 1994 | 64° | 45° | 54° | 0.33" | — |
| 1993 | 64° | 48° | 56° | — | — |
| 1992 | 77° | 42° | 60° | — | — |
| 1991 | 82° | 48° | 65° | — | — |
| 1990 | 58° | 22° | 40° | — | — |
| 1989 | 69° | 43° | 56° | — | — |
| 1988warmest | 82° | 50° | 66° | — | — |
| 1987 | 72° | 38° | 55° | — | — |
| 1986 | 58° | 29° | 43° | — | — |
| 1985 | 60° | 37° | 49° | 0.13" | — |
| 1984 | 64° | 37° | 51° | 1.37" | — |
| 1983 | 63° | 34° | 48° | — | — |
| 1982 | 66° | 36° | 51° | — | — |
| 1981 | 48° | 42° | 45° | 0.33" | — |
| 1980 | 79° | 46° | 62° | — | — |
| 1979 | 77° | 42° | 60° | — | — |
| 1978 | 72° | 42° | 57° | — | — |
| 1977 | 65° | 36° | 50° | — | — |
| 1976 | 70° | 39° | 54° | — | — |
| 1975 | 51° | 47° | 49° | 0.97" | — |
| 1974 | 66° | 44° | 55° | — | — |
| 1973 | 57° | 37° | 47° | — | — |
| 1972 | 70° | 48° | 59° | 0.05" | — |
| 1971 | 74° | 49° | 61° | — | — |
55 years of data from BOISE AIR TERMINAL