November weather in Groton, CT
The average temperature in Groton in November is 45.1°F (36.8°F–53.3°F). Average precipitation: 3.24 inches.
November is a fall month in Groton, and is cooler than the annual average of 51.4°F. Daily temperatures swing about 16.5°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 38m. For travel, November is cool.
Avg High
53.3°F
Avg Low
36.8°F
Precipitation
3.24 in
Daylight
9h 38m
November records in Groton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| November 1 | 73.0°F (2024) | 28.0°F (2002) | 0.67 in (2020) |
| November 2 | 73.9°F (2022) | 28.9°F (2002) | 0.16 in (2006) |
| November 3 | 72.0°F (2016) | 26.1°F (2002) | 0.75 in (2007) |
| November 4 | 68.0°F (2022) | 27.1°F (2006) | 1.04 in (2004) |
| November 5 | 73.0°F (2022) | 26.2°F (2006) | 0.56 in (2019) |
| November 6 | 72.0°F (2024) | 27.1°F (2021) | 0.79 in (2002) |
| November 7 | 79.0°F (2022) | 27.1°F (2021) | 0.29 in (2017) |
| November 8 | 73.0°F (2020) | 26.2°F (2007) | 1.26 in (2006) |
| November 9 | 66.0°F (2006) | 23.0°F (2003) | 1.23 in (2018) |
| November 10 | 68.0°F (2020) | 21.0°F (2003) | 1.17 in (2000) |
| November 11 | 69.1°F (2022) | 21.2°F (2017) | 0.81 in (2020) |
| November 12 | 75.9°F (2022) | 24.1°F (2001) | 1.13 in (2021) |
| November 13 | 68.0°F (2010) | 20.1°F (2019) | 1.41 in (2018) |
| November 14 | 68.0°F (2005) | 20.1°F (2019) | 0.73 in (2000) |
| November 15 | 66.0°F (2009) | 23.2°F (2014) | 0.73 in (2016) |
| November 16 | 66.0°F (2006) | 21.2°F (2014) | 0.60 in (2002) |
| November 17 | 64.9°F (2024) | 26.2°F (2019) | 0.86 in (2010) |
| November 18 | 68.0°F (2016) | 23.2°F (2017) | 0.28 in (2013) |
| November 19 | 63.0°F (2004) | 20.1°F (2020) | 0.32 in (2017) |
| November 20 | 62.1°F (2009) | 21.2°F (2008) | 0.81 in (2009) |
| November 21 | 64.9°F (2020) | 21.2°F (2008) | 0.74 in (2024) |
| November 22 | 60.1°F (2003) | 15.3°F (2018) | 1.91 in (2005) |
| November 23 | 59.0°F (2010) | 12.2°F (2018) | 1.58 in (2006) |
| November 24 | 60.1°F (2006) | 18.0°F (2000) | 1.19 in (2019) |
| November 25 | 60.1°F (2014) | 16.0°F (2000) | 1.01 in (2018) |
| November 26 | 64.0°F (2001) | 19.0°F (2005) | 1.45 in (2000) |
| November 27 | 61.0°F (2013) | 24.1°F (2002) | 1.15 in (2013) |
| November 28 | 63.0°F (2001) | 18.0°F (2002) | 1.08 in (2004) |
| November 29 | 63.0°F (2011) | 18.1°F (2014) | 1.75 in (2016) |
| November 30 | 62.1°F (2020) | 18.1°F (2013) | 0.80 in (2020) |