Weather on November 15
Fort Collins, CO
55 Years of Data
Avg High
51°F
Avg Low
26°F
Warmest
2021
57°F avg
Coldest
1997
18°F avg
About This Date
November 15th in Fort Collins, CO typically brings cool fall weather, with average highs around 51°F and lows near 26°F — a 25°F daily swing. Over 55 years of records, the warmest November 15th was in 2021 (57°F average), while the coldest was 1997 (18°F) — a 39°F range across recorded history. Precipitation has occurred on 15% of recorded November 15th dates, with snow falling 16% of the time (heaviest snowfall: 7.9"). The last decade has been 8.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 8.2°F warmer on this date compared to 20-30 years ago.
Planning for November 15th in Fort Collins, CO? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 45° | 55° | — | — |
| 2024 | 54° | 27° | 40° | — | — |
| 2023 | 63° | 29° | 46° | — | — |
| 2022 | 40° | 22° | 31° | — | — |
| 2021warmest | 67° | 47° | 57° | — | — |
| 2020 | 57° | 21° | 39° | — | — |
| 2019 | 63° | 28° | 45° | — | — |
| 2018 | 63° | 27° | 45° | — | — |
| 2017 | 52° | 29° | 40° | — | — |
| 2016 | 77° | 34° | 55° | — | — |
| 2015 | 61° | 25° | 43° | — | — |
| 2014 | 25° | 12° | 18° | 0.1" | 0.7" |
| 2013 | 63° | 30° | 46° | — | — |
| 2012 | 44° | 34° | 39° | — | — |
| 2011 | 52° | 34° | 43° | — | — |
| 2010 | 46° | 29° | 37° | 0.03" | 0.8" |
| 2009 | 38° | 25° | 31° | 1.32" | 5.4" |
| 2008 | 49° | 17° | 33° | — | — |
| 2007 | 51° | 19° | 35° | — | — |
| 2006 | 46° | 27° | 36° | — | — |
| 2005 | 38° | 21° | 29° | — | — |
| 2004 | 57° | 23° | 40° | — | — |
| 2003 | 54° | 25° | 39° | — | — |
| 2002 | 48° | 31° | 39° | — | — |
| 2001 | 62° | 29° | 45° | — | — |
| 2000 | 42° | 13° | 27° | — | — |
| 1999 | 75° | 27° | 51° | — | — |
| 1998 | 70° | 33° | 51° | — | — |
| 1997coldest | 30° | 7° | 18° | — | — |
| 1996 | 34° | 31° | 32° | 0.89" | 3.6" |
| 1995 | 61° | 29° | 45° | — | — |
| 1994 | 39° | 15° | 27° | — | — |
| 1993 | 42° | 11° | 26° | — | — |
| 1992 | 65° | 25° | 45° | — | — |
| 1991 | 39° | 31° | 35° | 0.79" | 1.9" |
| 1990 | 69° | 36° | 52° | — | — |
| 1989 | 37° | 20° | 28° | — | — |
| 1988 | 52° | 29° | 40° | 0.2" | 0.8" |
| 1987 | 48° | 28° | 38° | 2.21" | 7.9" |
| 1986 | 61° | 29° | 45° | — | — |
| 1985 | 35° | 22° | 28° | 0.64" | 5.8" |
| 1984 | 46° | 24° | 35° | — | — |
| 1983 | 45° | 21° | 33° | — | — |
| 1982 | 43° | 15° | 29° | — | — |
| 1981 | 61° | 41° | 51° | — | — |
| 1980 | 34° | 21° | 27° | — | 0.1" |
| 1979 | 60° | 20° | 40° | — | — |
| 1978 | 43° | 16° | 29° | — | — |
| 1977 | 59° | 36° | 47° | — | — |
| 1976 | 49° | 14° | 31° | — | — |
| 1975 | 68° | 34° | 51° | — | — |
| 1974 | 48° | 27° | 37° | — | — |
| 1973 | 51° | 29° | 40° | — | — |
| 1972 | 35° | 23° | 29° | — | — |
| 1971 | 51° | 23° | 37° | — | — |
55 years of data from FT COLLINS