Weather on October 11
Fort Collins, CO
55 Years of Data
Avg High
68°F
Avg Low
38°F
Warmest
1989
67°F avg
Coldest
2009
26°F avg
About This Date
October 11th in Fort Collins, CO typically brings mild fall weather, with average highs around 68°F and lows near 38°F — a 30°F daily swing. Over 55 years of records, the warmest October 11th was in 1989 (67°F average), while the coldest was 2009 (26°F) — a 41°F range across recorded history. Precipitation has occurred on 20% of recorded October 11th dates, with snow falling 2% of the time (heaviest snowfall: 3.9"). The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
Planning for October 11th in Fort Collins, CO? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 49° | 57° | — | — |
| 2024 | 70° | 47° | 58° | — | — |
| 2023 | 72° | 46° | 59° | 0.15" | — |
| 2022 | 75° | 41° | 58° | — | — |
| 2021 | 68° | 34° | 51° | — | — |
| 2020 | 73° | 43° | 58° | — | — |
| 2019 | 51° | 17° | 34° | — | — |
| 2018 | 44° | 34° | 39° | — | — |
| 2017 | 70° | 28° | 49° | — | — |
| 2016 | 73° | 55° | 64° | — | — |
| 2015 | 86° | 43° | 64° | — | — |
| 2014 | 70° | 39° | 54° | — | — |
| 2013 | 59° | 47° | 53° | 0.13" | — |
| 2012 | 60° | 40° | 50° | — | — |
| 2011 | 71° | 44° | 58° | — | — |
| 2010 | 71° | 40° | 55° | 0.03" | — |
| 2009coldest | 30° | 21° | 26° | 0.13" | — |
| 2008 | 44° | 35° | 40° | 0.25" | — |
| 2007 | 77° | 41° | 59° | — | — |
| 2006 | 65° | 34° | 49° | — | — |
| 2005 | 52° | 33° | 42° | 0.13" | — |
| 2004 | 63° | 43° | 53° | — | — |
| 2003 | 81° | 42° | 61° | 0.05" | — |
| 2002 | 79° | 42° | 60° | — | — |
| 2001 | 55° | 27° | 41° | — | — |
| 2000 | 72° | 36° | 54° | — | — |
| 1999 | 82° | 38° | 60° | — | — |
| 1998 | 65° | 41° | 53° | — | — |
| 1997 | 79° | 45° | 62° | — | — |
| 1996 | 85° | 43° | 64° | — | — |
| 1995 | 80° | 37° | 59° | — | — |
| 1994 | 75° | 36° | 55° | — | — |
| 1993 | 65° | 30° | 47° | — | — |
| 1992 | 80° | 36° | 58° | — | — |
| 1991 | 80° | 40° | 60° | — | — |
| 1990 | 52° | 39° | 45° | 0.25" | — |
| 1989warmest | 83° | 51° | 67° | — | — |
| 1988 | 73° | 37° | 55° | — | — |
| 1987 | 67° | 23° | 45° | — | — |
| 1986 | 41° | 28° | 35° | 0.99" | 3.9" |
| 1985 | 59° | 43° | 51° | 1.8" | — |
| 1984 | 74° | 37° | 55° | — | — |
| 1983 | 62° | 42° | 52° | 0.15" | — |
| 1982 | 57° | 20° | 38° | — | — |
| 1981 | 72° | 40° | 56° | — | — |
| 1980 | 64° | 33° | 49° | — | — |
| 1979 | 81° | 45° | 63° | — | — |
| 1978 | 79° | 48° | 63° | — | — |
| 1977 | 56° | 21° | 38° | — | — |
| 1976 | 64° | 49° | 56° | — | — |
| 1975 | 80° | 37° | 59° | — | — |
| 1974 | 63° | 45° | 54° | — | — |
| 1973 | 55° | 33° | 44° | — | — |
| 1972 | 68° | 43° | 55° | — | — |
| 1971 | 77° | 38° | 57° | — | — |
55 years of data from FT COLLINS