Weather on October 15
Greeley, CO
55 Years of Data
Avg High
68°F
Avg Low
36°F
Warmest
2016
67°F avg
Coldest
2018
30°F avg
About This Date
October 15th in Greeley, CO typically brings mild fall weather, with average highs around 68°F and lows near 36°F — a 32°F daily swing. Over 55 years of records, the warmest October 15th was in 2016 (67°F average), while the coldest was 2018 (30°F) — a 37°F range across recorded history. Precipitation has occurred on 15% of recorded October 15th dates, with snow falling 2% of the time (heaviest snowfall: 2"). 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 15th in Greeley, CO? Great weather for outdoor activities.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 49° | 63° | 0.03" | — |
| 2024 | 77° | 43° | 60° | — | — |
| 2023 | 72° | 31° | 51° | — | — |
| 2022 | 77° | 45° | 61° | — | — |
| 2021 | 59° | 36° | 47° | — | — |
| 2020 | 57° | 35° | 46° | — | — |
| 2019 | 72° | 35° | 53° | — | — |
| 2018coldest | 48° | 13° | 30° | — | — |
| 2017 | 63° | 27° | 45° | — | — |
| 2016warmest | 85° | 49° | 67° | — | — |
| 2015 | 80° | 43° | 61° | — | — |
| 2014 | 73° | 35° | 54° | — | — |
| 2013 | 63° | 31° | 47° | — | — |
| 2012 | 80° | 38° | 59° | — | — |
| 2011 | 84° | 35° | 60° | — | — |
| 2010 | 85° | 39° | 62° | — | — |
| 2009 | 74° | 42° | 58° | — | — |
| 2008 | 61° | 33° | 47° | — | — |
| 2007 | 63° | 35° | 49° | 0.23" | — |
| 2006 | 74° | 39° | 56° | — | — |
| 2005 | 75° | 38° | 56° | — | — |
| 2004 | 48° | 42° | 45° | — | — |
| 2003 | 71° | 32° | 52° | — | — |
| 2002 | 62° | 24° | 43° | — | — |
| 2001 | 53° | 29° | 41° | — | — |
| 2000 | 66° | 32° | 49° | — | — |
| 1999 | 50° | 41° | 46° | 0.36" | — |
| 1998 | 71° | 49° | 60° | — | — |
| 1997 | 69° | 34° | 51° | — | — |
| 1996 | 76° | 39° | 57° | — | — |
| 1995 | 80° | 36° | 58° | — | — |
| 1994 | 64° | 41° | 53° | 1.24" | — |
| 1993 | 62° | 39° | 51° | — | — |
| 1992 | 63° | 32° | 47° | — | — |
| 1991 | 80° | 39° | 60° | — | — |
| 1990 | 73° | 31° | 52° | — | — |
| 1989 | 51° | 35° | 43° | 0.3" | — |
| 1988 | 78° | 45° | 61° | — | — |
| 1987 | 67° | 39° | 53° | — | — |
| 1986 | 68° | 30° | 49° | — | — |
| 1985 | 71° | 28° | 50° | — | — |
| 1984 | 41° | 26° | 34° | 0.64" | 2" |
| 1983 | 68° | 35° | 52° | — | — |
| 1982 | 73° | 40° | 56° | — | — |
| 1981 | 47° | 41° | 44° | 0.18" | — |
| 1980 | 64° | 46° | 55° | 0.61" | — |
| 1979 | 77° | 45° | 61° | — | — |
| 1978 | 74° | 32° | 53° | — | — |
| 1977 | 73° | 41° | 57° | — | — |
| 1976 | 77° | 30° | 54° | — | — |
| 1975 | 66° | 27° | 46° | — | — |
| 1974 | 67° | 29° | 48° | — | — |
| 1973 | 75° | 39° | 57° | — | — |
| 1972 | 68° | 37° | 53° | — | — |
| 1971 | 69° | 39° | 54° | — | — |
55 years of data from GREELEY UNC