Weather on October 23
Fort Collins, CO
55 Years of Data
Avg High
62°F
Avg Low
35°F
Warmest
2003
63°F avg
Coldest
2002
27°F avg
About This Date
October 23rd in Fort Collins, CO typically brings mild fall weather, with average highs around 62°F and lows near 35°F — a 27°F daily swing. Over 55 years of records, the warmest October 23rd was in 2003 (63°F average), while the coldest was 2002 (27°F) — a 36°F range across recorded history. Precipitation has occurred on 13% of recorded October 23rd dates, with snow falling 5% of the time (heaviest snowfall: 9"). The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
Planning for October 23rd in Fort Collins, CO? Great weather for outdoor activities.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 37° | 53° | — | — |
| 2024 | 70° | 37° | 53° | — | — |
| 2023 | 77° | 38° | 57° | — | — |
| 2022 | 68° | 44° | 56° | — | — |
| 2021 | 62° | 38° | 50° | — | — |
| 2020 | 35° | 22° | 28° | — | — |
| 2019 | 58° | 37° | 47° | — | — |
| 2018 | 63° | 41° | 52° | — | — |
| 2017 | 62° | 41° | 52° | — | — |
| 2016 | 65° | 36° | 50° | — | — |
| 2015 | 61° | 44° | 52° | 0.08" | — |
| 2014 | 74° | 36° | 55° | — | — |
| 2013 | 65° | 33° | 49° | — | — |
| 2012 | 77° | 39° | 58° | — | — |
| 2011 | 71° | 34° | 52° | — | — |
| 2010 | 64° | 47° | 55° | 0.51" | — |
| 2009 | 59° | 36° | 47° | — | — |
| 2008 | 63° | 27° | 45° | — | — |
| 2007 | 72° | 30° | 51° | — | — |
| 2006 | 63° | 26° | 44° | — | — |
| 2005 | 50° | 36° | 43° | — | — |
| 2004 | 62° | 31° | 46° | — | — |
| 2003warmest | 84° | 41° | 63° | — | — |
| 2002coldest | 29° | 25° | 27° | 0.3" | 0.9" |
| 2001 | 70° | 37° | 53° | — | — |
| 2000 | 49° | 40° | 44° | 0.05" | — |
| 1999 | 69° | 30° | 50° | — | — |
| 1998 | 68° | 39° | 54° | — | — |
| 1997 | 59° | 41° | 50° | — | — |
| 1996 | 55° | 36° | 45° | — | — |
| 1995 | 51° | 31° | 41° | — | — |
| 1994 | 69° | 31° | 50° | — | — |
| 1993 | 68° | 35° | 52° | — | — |
| 1992 | 68° | 43° | 55° | — | — |
| 1991 | 56° | 36° | 46° | — | — |
| 1990 | 59° | 32° | 46° | — | — |
| 1989 | 69° | 40° | 54° | — | — |
| 1988 | 65° | 29° | 47° | — | — |
| 1987 | 69° | 29° | 49° | — | — |
| 1986 | 51° | 44° | 48° | 0.48" | — |
| 1985 | 69° | 40° | 54° | — | — |
| 1984 | 42° | 31° | 36° | 0.05" | 0.2" |
| 1983 | 76° | 33° | 54° | — | — |
| 1982 | 69° | 33° | 51° | — | — |
| 1981 | 51° | 29° | 40° | — | — |
| 1980 | 45° | 27° | 36° | — | — |
| 1979 | 64° | 30° | 47° | — | — |
| 1978 | 54° | 31° | 42° | — | — |
| 1977 | 69° | 32° | 51° | — | — |
| 1976 | 65° | 35° | 50° | — | — |
| 1975 | 48° | 26° | 37° | 2.01" | 9" |
| 1974 | 57° | 42° | 50° | — | — |
| 1973 | 79° | 36° | 57° | — | — |
| 1972 | 57° | 30° | 44° | — | — |
| 1971 | 59° | 29° | 44° | — | — |
55 years of data from FT COLLINS