Weather on October 27
New Haven, CT
55 Years of Data
Avg High
60°F
Avg Low
43°F
Warmest
2010
66°F avg
Coldest
1976
35°F avg
About This Date
October 27th in New Haven, CT typically brings mild fall weather, with average highs around 60°F and lows near 43°F. Over 54 years of records, the warmest October 27th was in 2010 (66°F average), while the coldest was 1976 (35°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 30% of October 27th dates historically, with the wettest October 27th recording 5.56" of rain. The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
Planning for October 27th in New Haven, CT? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 58° | 39° | 48° | — | — |
| 2024 | 59° | 38° | 48° | — | — |
| 2023 | 72° | 53° | 62° | — | — |
| 2022 | 68° | 43° | 55° | — | — |
| 2021 | 60° | 49° | 54° | 0.2" | — |
| 2020 | 62° | 53° | 58° | — | — |
| 2019 | 63° | 52° | 57° | 5.56" | — |
| 2018 | 54° | 43° | 48° | 2.08" | — |
| 2017 | 63° | 47° | 55° | — | — |
| 2016 | 55° | 34° | 44° | 3.51" | — |
| 2015 | 57° | 37° | 47° | — | — |
| 2014 | 64° | 41° | 53° | — | — |
| 2013 | 59° | 35° | 47° | — | — |
| 2012 | 66° | 57° | 62° | — | — |
| 2011 | 54° | 37° | 45° | 1.42" | — |
| 2010warmest | 69° | 63° | 66° | 0.33" | — |
| 2009 | 57° | 39° | 48° | 0.36" | — |
| 2008 | 66° | 41° | 54° | — | — |
| 2007 | 69° | 54° | 61° | 0.89" | — |
| 2006 | 50° | 27° | 39° | 0.48" | — |
| 2005 | 48° | 39° | 44° | — | — |
| 2004 | 62° | 37° | 50° | — | — |
| 2003 | 64° | 54° | 59° | 3.53" | — |
| 2002 | 59° | 43° | 51° | — | — |
| 2001 | 52° | 34° | 43° | — | — |
| 2000 | 66° | 46° | 56° | 0.03" | — |
| 1999 | 60° | 35° | 48° | 0.03" | — |
| 1997 | 48° | 31° | 39° | 2.74" | — |
| 1996 | 65° | 34° | 49° | — | — |
| 1995 | 61° | 34° | 47° | — | — |
| 1994 | 57° | 39° | 48° | — | — |
| 1993 | 52° | 43° | 47° | 0.08" | — |
| 1992 | 54° | 44° | 49° | — | — |
| 1991 | 69° | 57° | 63° | — | — |
| 1990 | — | 40° | — | — | — |
| 1989 | 74° | 47° | 60° | — | — |
| 1988 | 54° | 36° | 45° | — | — |
| 1987 | 59° | 34° | 46° | — | — |
| 1986 | 66° | 37° | 52° | — | — |
| 1985 | 70° | 37° | 53° | — | — |
| 1984 | 58° | 53° | 55° | 0.25" | — |
| 1983 | 52° | — | — | — | — |
| 1982 | 59° | 37° | 48° | — | — |
| 1981 | 56° | 50° | 53° | 0.28" | — |
| 1980 | 55° | 43° | 49° | — | — |
| 1979 | 48° | 36° | 42° | — | — |
| 1978 | 61° | 49° | 55° | — | — |
| 1977 | 76° | 55° | 65° | — | — |
| 1976coldest | 42° | 28° | 35° | — | — |
| 1975 | 60° | 45° | 52° | — | — |
| 1974 | 63° | 46° | 54° | — | — |
| 1973 | 64° | 40° | 52° | — | — |
| 1972 | 59° | 38° | 48° | — | — |
| 1971 | 73° | 55° | 64° | — | — |
54 years of data from NEW HAVEN