Weather on October 27
New Haven, CT
55 Years of Data
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° | — | — |
New Haven, CT Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
New Haven, CT Monthly Precipitation
Average rainfall and snowfall per month, in inches.
New Haven, CT Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit New Haven, CT
New Haven, CT has no months that meet our "pleasant" threshold — every season has tradeoffs.