Weather on October 15
Stamford, CT
55 Years of Data
Avg High
66°F
Avg Low
44°F
Warmest
2014
70°F avg
Coldest
2009
39°F avg
About This Date
October 15th in Stamford, CT typically brings mild fall weather, with average highs around 66°F and lows near 44°F. Over 55 years of records, the warmest October 15th was in 2014 (70°F average), while the coldest was 2009 (39°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 33% of October 15th dates historically, with the wettest October 15th recording 4.22" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for October 15th in Stamford, CT? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 48° | 58° | — | — |
| 2024 | 57° | 41° | 49° | — | — |
| 2023 | 60° | 46° | 53° | — | — |
| 2022 | 68° | 43° | 55° | — | — |
| 2021 | 77° | 58° | 67° | — | — |
| 2020 | 69° | 45° | 57° | — | — |
| 2019 | 68° | 40° | 54° | — | — |
| 2018 | 63° | 43° | 53° | — | — |
| 2017 | 75° | 60° | 68° | — | — |
| 2016 | 65° | 36° | 50° | — | — |
| 2015 | 67° | 38° | 52° | — | — |
| 2014warmest | 77° | 63° | 70° | 0.03" | — |
| 2013 | 74° | 43° | 58° | — | — |
| 2012 | 70° | 57° | 63° | — | — |
| 2011 | 64° | 52° | 58° | — | — |
| 2010 | 56° | 48° | 52° | 0.23" | — |
| 2009coldest | 42° | 35° | 39° | 0.2" | — |
| 2008 | 69° | 49° | 59° | — | — |
| 2007 | 64° | 45° | 54° | — | — |
| 2006 | 60° | 31° | 45° | — | — |
| 2005 | 69° | 58° | 63° | 1.91" | — |
| 2004 | 63° | 55° | 59° | 0.81" | — |
| 2003 | 64° | 54° | 59° | 2.44" | — |
| 2002 | 59° | 32° | 46° | — | — |
| 2001 | 67° | 56° | 61° | 1.22" | — |
| 2000 | 77° | 44° | 61° | — | — |
| 1999 | 60° | 31° | 45° | — | — |
| 1998 | 64° | 41° | 53° | — | — |
| 1997 | 65° | 52° | 58° | 0.48" | — |
| 1996 | 64° | 32° | 48° | — | — |
| 1995 | 72° | 49° | 60° | 4.22" | — |
| 1994 | 64° | 44° | 54° | — | — |
| 1993 | 60° | 45° | 52° | 0.03" | — |
| 1992 | 71° | 48° | 60° | 0.03" | — |
| 1991 | 60° | 36° | 48° | 0.66" | — |
| 1990 | 76° | 56° | 66° | — | — |
| 1989 | 65° | 49° | 57° | — | — |
| 1988 | 66° | 31° | 48° | — | — |
| 1987 | 72° | 30° | 51° | — | — |
| 1986 | 67° | 42° | 54° | 0.03" | — |
| 1985 | 74° | 61° | 67° | 0.3" | — |
| 1984 | 76° | 42° | 59° | — | — |
| 1983 | 66° | 41° | 54° | — | — |
| 1982 | 64° | 43° | 53° | — | — |
| 1981 | 66° | 31° | 48° | — | — |
| 1980 | 58° | 39° | 48° | 0.03" | — |
| 1979 | 56° | 29° | 42° | — | — |
| 1978 | 66° | 37° | 52° | 0.08" | — |
| 1977 | 54° | 42° | 48° | 1.32" | — |
| 1976 | 71° | 33° | 52° | — | — |
| 1975 | 81° | 51° | 66° | — | — |
| 1974 | 73° | 48° | 61° | — | — |
| 1973 | 72° | 41° | 56° | — | — |
| 1972 | 59° | 41° | 50° | 0.05" | — |
| 1971 | 75° | 52° | 63° | — | — |
55 years of data from STAMFORD 5 N