Weather on October 16
Boulder, CO
55 Years of Data
Avg High
67°F
Avg Low
38°F
Warmest
1991
71°F avg
Coldest
1992
35°F avg
About This Date
October 16th in Boulder, CO typically brings mild fall weather, with average highs around 67°F and lows near 38°F — a 29°F daily swing. Over 55 years of records, the warmest October 16th was in 1991 (71°F average), while the coldest was 1992 (35°F) — a 36°F range across recorded history. Precipitation has occurred on 18% of recorded October 16th dates, with snow falling 5% of the time (heaviest snowfall: 6"). The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
Planning for October 16th in Boulder, CO? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 50° | 60° | — | — |
| 2024 | 79° | 39° | 59° | — | — |
| 2023 | 73° | 41° | 57° | — | — |
| 2022 | 59° | 43° | 51° | — | — |
| 2021 | 68° | 32° | 50° | — | — |
| 2020 | 68° | 28° | 48° | — | — |
| 2019 | 79° | 34° | 56° | — | — |
| 2018 | 55° | 32° | 44° | — | — |
| 2017 | 73° | 36° | 54° | — | — |
| 2016 | 84° | 47° | 65° | — | — |
| 2015 | 69° | 35° | 52° | — | — |
| 2014 | 73° | 52° | 62° | — | — |
| 2013 | 53° | 26° | 40° | — | — |
| 2012 | 75° | 46° | 61° | — | — |
| 2011 | 74° | 37° | 55° | — | — |
| 2010 | 67° | 42° | 54° | — | — |
| 2009 | 65° | 34° | 49° | — | — |
| 2008 | 76° | 34° | 55° | — | — |
| 2007 | 62° | 32° | 47° | — | — |
| 2006 | 68° | 40° | 54° | — | — |
| 2005 | 79° | 40° | 59° | — | — |
| 2004 | 74° | 32° | 53° | 0.03" | — |
| 2003 | 74° | 38° | 56° | — | — |
| 2002 | 56° | 34° | 45° | — | — |
| 2001 | 67° | 29° | 48° | — | — |
| 2000 | 64° | 32° | 48° | — | — |
| 1999 | 42° | 29° | 35° | 2.11" | 5.8" |
| 1998 | 60° | 43° | 51° | 0.13" | — |
| 1997 | 69° | 35° | 52° | — | — |
| 1996 | 66° | 43° | 54° | 0.08" | — |
| 1995 | 81° | 46° | 63° | — | — |
| 1994 | 57° | 41° | 49° | 0.13" | — |
| 1993 | 63° | 38° | 50° | 0.03" | — |
| 1992coldest | 46° | 23° | 35° | — | — |
| 1991warmest | 87° | 55° | 71° | — | — |
| 1990 | 79° | 42° | 60° | — | — |
| 1989 | 53° | 26° | 40° | 0.81" | 2" |
| 1988 | 77° | 47° | 62° | — | — |
| 1987 | 58° | 37° | 47° | — | — |
| 1986 | 74° | 36° | 55° | — | — |
| 1985 | 72° | 37° | 54° | — | — |
| 1984 | 44° | 28° | 36° | 2.41" | 6" |
| 1983 | 62° | 29° | 45° | — | — |
| 1982 | 70° | 42° | 56° | — | — |
| 1981 | 55° | 41° | 48° | 0.41" | — |
| 1980 | 54° | 32° | 43° | 0.89" | — |
| 1979 | 68° | 47° | 57° | — | — |
| 1978 | 74° | 38° | 56° | — | — |
| 1977 | 78° | 41° | 60° | — | — |
| 1976 | 54° | 25° | 39° | — | — |
| 1975 | 61° | 44° | 52° | — | — |
| 1974 | 73° | 40° | 56° | — | — |
| 1973 | 67° | 40° | 53° | — | — |
| 1972 | 75° | 40° | 57° | — | — |
| 1971 | 51° | 37° | 44° | — | — |
55 years of data from BOULDER MUNI AP