October weather in Calais, ME
The average temperature in Calais in October is 48.0°F (39.4°F–56.6°F). Average precipitation: 5.43 inches. Average snowfall is 0.3 inches.
October is a fall month in Calais, and is warmer than the annual average of 44.2°F. Daily temperatures swing about 17.2°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 10h 42m. For travel, October is a wet month.
Avg High
56.6°F
Avg Low
39.4°F
Precipitation
5.43 in
Snow
0.3 in
October records in Calais
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 78.1°F (2002) | 33.1°F (2001) | 1.72 in (1998) |
| October 2 | 82.0°F (2002) | 33.1°F (2025) | 1.20 in (2008) |
| October 3 | 81.0°F (2023) | 30.9°F (2022) | 0.23 in (2002) |
| October 4 | 78.1°F (2017) | 30.9°F (2002) | 1.58 in (2009) |
| October 5 | 77.0°F (2007) | 30.0°F (1996) | 0.61 in (2014) |
| October 6 | 81.0°F (2025) | 28.0°F (2004) | 0.97 in (2000) |
| October 7 | 78.1°F (2025) | 28.0°F (1998) | 1.05 in (2009) |
| October 8 | 75.9°F (2011) | 28.9°F (1999) | 3.24 in (2005) |
| October 9 | 80.1°F (2011) | 30.0°F (2002) | 2.41 in (2005) |
| October 10 | 77.0°F (2011) | 28.9°F (2025) | 0.64 in (2016) |
| October 11 | 73.9°F (2003) | 30.0°F (2009) | 1.63 in (1998) |
| October 12 | 78.1°F (2021) | 28.9°F (1996) | 1.77 in (2007) |
| October 13 | 71.1°F (2021) | 30.0°F (2012) | 0.85 in (2003) |
| October 14 | 72.0°F (2021) | 30.9°F (2009) | 1.12 in (2020) |
| October 15 | 73.9°F (2014) | 27.0°F (2009) | 1.37 in (2003) |
| October 16 | 68.0°F (2020) | 28.0°F (1996) | 1.26 in (2010) |
| October 17 | 73.9°F (1999) | 28.0°F (2000) | 1.19 in (2001) |
| October 18 | 66.9°F (2014) | 28.9°F (1996) | 1.11 in (2006) |
| October 19 | 73.0°F (2016) | 21.9°F (2008) | 1.17 in (2022) |
| October 20 | 71.1°F (2024) | 21.9°F (2008) | 3.96 in (2012) |
| October 21 | 73.0°F (2024) | 27.0°F (2002) | 1.56 in (2003) |
| October 22 | 75.0°F (2007) | 28.0°F (1997) | 1.31 in (2014) |
| October 23 | 69.1°F (2017) | 25.0°F (1997) | 2.63 in (2014) |
| October 24 | 70.0°F (2017) | 21.9°F (2008) | 2.71 in (2009) |
| October 25 | 69.1°F (2022) | 25.0°F (1997) | 3.44 in (2017) |
| October 26 | 69.1°F (2000) | 26.1°F (1998) | 2.51 in (2017) |
| October 27 | 68.0°F (2022) | 24.1°F (1998) | 2.31 in (2003) |
| October 28 | 79.0°F (2023) | 25.0°F (1999) | 2.06 in (2006) |
| October 29 | 63.0°F (2003) | 26.1°F (2013) | 3.56 in (2015) |
| October 30 | 61.0°F (2012) | 25.0°F (2004) | 1.41 in (2012) |
| October 31 | 64.9°F (2022) | 24.1°F (2020) | 1.03 in (2012) |