October weather in Somerville, MA
The average temperature in Somerville in October is 54.8°F (47.5°F–62.1°F). Average precipitation: 4.03 inches. Average snowfall is 0.2 inches.
October is a fall month in Somerville, and is warmer than the annual average of 51.9°F. Daily temperatures swing about 14.6°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 10h 49m. For travel, October is a comfortable month to visit.
Avg High
62.1°F
Avg Low
47.5°F
Precipitation
4.03 in
Snow
0.2 in
October records in Somerville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 86.0°F (1954) | 36.0°F (1992) | 1.63 in (1936) |
| October 2 | 88.0°F (1954) | 39.9°F (1992) | 2.81 in (1984) |
| October 3 | 84.0°F (1950) | 37.9°F (1945) | 1.48 in (1961) |
| October 4 | 86.0°F (2007) | 35.1°F (1945) | 1.57 in (1987) |
| October 5 | 84.0°F (1946) | 34.0°F (1965) | 1.93 in (1962) |
| October 6 | 86.0°F (1946) | 33.1°F (1984) | 3.00 in (1962) |
| October 7 | 90.0°F (1963) | 36.0°F (1984) | 2.08 in (1962) |
| October 8 | 82.0°F (2011) | 35.1°F (1964) | 1.85 in (1998) |
| October 9 | 87.1°F (2011) | 35.1°F (1937) | 1.85 in (1976) |
| October 10 | 87.1°F (1939) | 32.0°F (1979) | 1.30 in (1971) |
| October 11 | 82.0°F (1955) | 32.0°F (1979) | 0.85 in (2006) |
| October 12 | 90.0°F (1954) | 35.1°F (1956) | 2.00 in (2003) |
| October 13 | 86.0°F (1954) | 35.1°F (2012) | 1.67 in (2025) |
| October 14 | 80.1°F (2000) | 33.1°F (1958) | 3.34 in (1990) |
| October 15 | 81.0°F (2014) | 34.0°F (1937) | 2.89 in (2005) |
| October 16 | 87.1°F (1956) | 34.0°F (1978) | 2.64 in (1974) |
| October 17 | 89.1°F (1947) | 32.0°F (1937) | 1.18 in (1989) |
| October 18 | 82.0°F (1947) | 30.9°F (1939) | 1.97 in (1975) |
| October 19 | 84.0°F (1945) | 30.0°F (1974) | 1.17 in (2011) |
| October 20 | 79.0°F (1969) | 32.0°F (1972) | 6.11 in (1996) |
| October 21 | 82.9°F (2024) | 30.0°F (1974) | 1.78 in (1944) |
| October 22 | 82.9°F (1979) | 28.0°F (1940) | 0.87 in (2014) |
| October 23 | 84.0°F (1947) | 30.0°F (1969) | 2.33 in (1956) |
| October 24 | 75.9°F (1963) | 30.0°F (1969) | 1.14 in (1948) |
| October 25 | 80.1°F (1963) | 32.0°F (1939) | 1.84 in (1980) |
| October 26 | 84.0°F (1963) | 28.9°F (1941) | 1.74 in (2002) |
| October 27 | 84.9°F (1963) | 25.0°F (1936) | 1.95 in (1943) |
| October 28 | 81.0°F (2023) | 28.0°F (1936) | 2.02 in (2006) |
| October 29 | 75.0°F (1946) | 32.0°F (1940) | 1.49 in (2003) |
| October 30 | 75.9°F (1989) | 30.2°F (2020) | 1.02 in (2021) |
| October 31 | 81.0°F (1946) | 28.2°F (2020) | 2.54 in (1939) |