October weather in Hartford, CT
The average temperature in Hartford in October is 54.0°F (44.3°F–63.7°F). Average precipitation: 4.20 inches.
October is a fall month in Hartford, and is warmer than the annual average of 52°F. Daily temperatures swing about 19.4°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 10h 51m. For travel, October is a comfortable month to visit.
Avg High
63.7°F
Avg Low
44.3°F
Precipitation
4.20 in
Daylight
10h 51m
October records in Hartford
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 89.1°F (1927) | 26.1°F (1996) | 2.21 in (2006) |
| October 2 | 87.1°F (1922) | 33.1°F (1960) | 2.71 in (1929) |
| October 3 | 82.9°F (1922) | 33.1°F (1945) | 1.45 in (1976) |
| October 4 | 86.0°F (1959) | 27.0°F (1945) | 1.85 in (2021) |
| October 5 | 88.0°F (1941) | 26.1°F (1996) | 2.59 in (1995) |
| October 6 | 89.1°F (1959) | 21.0°F (1996) | 1.39 in (1978) |
| October 7 | 88.0°F (1963) | 19.9°F (1996) | 2.17 in (1951) |
| October 8 | 84.9°F (2007) | 27.0°F (1964) | 3.45 in (2005) |
| October 9 | 84.9°F (2011) | 30.0°F (1953) | 2.30 in (1998) |
| October 10 | 89.1°F (1949) | 26.1°F (1980) | 2.65 in (1971) |
| October 11 | 86.0°F (1955) | 21.0°F (1996) | 0.92 in (2002) |
| October 12 | 88.0°F (1928) | 21.0°F (1996) | 1.70 in (1975) |
| October 13 | 87.1°F (1954) | 24.1°F (1996) | 2.06 in (2020) |
| October 14 | 82.0°F (1954) | 24.1°F (1996) | 4.33 in (2005) |
| October 15 | 82.9°F (1956) | 19.9°F (1996) | 2.51 in (1955) |
| October 16 | 84.0°F (1947) | 26.1°F (1961) | 3.22 in (1955) |
| October 17 | 87.1°F (1938) | 24.1°F (1996) | 1.42 in (1936) |
| October 18 | 82.0°F (2016) | 21.9°F (1996) | 2.43 in (1932) |
| October 19 | 82.0°F (2016) | 21.0°F (1974) | 1.75 in (1966) |
| October 20 | 80.1°F (1947) | 19.9°F (1974) | 2.75 in (1996) |
| October 21 | 82.0°F (1920) | 19.0°F (1972) | 2.25 in (1989) |
| October 22 | 82.0°F (2024) | 21.9°F (1940) | 0.99 in (1929) |
| October 23 | 84.9°F (1947) | 25.0°F (1980) | 3.93 in (1923) |
| October 24 | 79.0°F (1978) | 21.0°F (1969) | 3.08 in (1959) |
| October 25 | 79.0°F (1963) | 24.1°F (1982) | 1.69 in (2005) |
| October 26 | 80.1°F (1963) | 15.1°F (1996) | 1.54 in (2021) |
| October 27 | 80.1°F (1947) | 16.0°F (1996) | 1.33 in (2019) |
| October 28 | 82.0°F (2023) | 18.0°F (1940) | 1.80 in (2006) |
| October 29 | 75.9°F (1946) | 19.9°F (1940) | 2.80 in (2017) |
| October 30 | 82.9°F (1946) | 23.0°F (1962) | 2.03 in (1973) |
| October 31 | 82.0°F (1946) | 21.9°F (1983) | 1.70 in (1939) |