October weather in Mount Morris, NY
The average temperature in Mount Morris in October is 50.6°F (40.9°F–60.4°F). Average precipitation: 3.06 inches.
October is a fall month in Mount Morris, and is warmer than the annual average of 47.7°F. Daily temperatures swing about 19.5°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 10h 48m. For travel, October is a comfortable month to visit.
Avg High
60.4°F
Avg Low
40.9°F
Precipitation
3.06 in
Daylight
10h 48m
October records in Mount Morris
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 86.0°F (1898) | 28.0°F (1893) | 4.25 in (1959) |
| October 2 | 86.0°F (2019) | 28.0°F (1893) | 1.92 in (1929) |
| October 3 | 86.0°F (1951) | 28.9°F (1899) | 1.50 in (1954) |
| October 4 | 84.9°F (1951) | 28.9°F (1948) | 0.81 in (1986) |
| October 5 | 88.0°F (1951) | 27.0°F (1929) | 0.67 in (2010) |
| October 6 | 87.1°F (2007) | 26.1°F (1958) | 2.25 in (1995) |
| October 7 | 84.0°F (1955) | 27.0°F (1964) | 1.66 in (1959) |
| October 8 | 84.9°F (1963) | 26.1°F (1964) | 0.88 in (2025) |
| October 9 | 84.0°F (2007) | 26.1°F (1929) | 1.50 in (1950) |
| October 10 | 84.9°F (2018) | 0.0°F (1993) | 1.33 in (1976) |
| October 11 | 86.0°F (1949) | 24.1°F (1929) | 0.48 in (1991) |
| October 12 | 84.0°F (1949) | 27.0°F (1964) | 1.65 in (2017) |
| October 13 | 87.1°F (1896) | 26.1°F (2012) | 0.81 in (1970) |
| October 14 | 84.9°F (1897) | 25.0°F (1993) | 3.15 in (1955) |
| October 15 | 84.9°F (1897) | 28.9°F (1993) | 1.23 in (1955) |
| October 16 | 84.9°F (1897) | 28.0°F (1929) | 1.27 in (2008) |
| October 17 | 82.9°F (1962) | 24.1°F (1978) | 0.71 in (1989) |
| October 18 | 80.1°F (1953) | 23.0°F (1972) | 0.97 in (1975) |
| October 19 | 82.0°F (1963) | 19.9°F (1974) | 1.60 in (1967) |
| October 20 | 82.0°F (1963) | 19.9°F (1974) | 1.40 in (1996) |
| October 21 | 87.1°F (1896) | 21.0°F (1952) | 2.58 in (1995) |
| October 22 | 81.0°F (2007) | 19.9°F (1899) | 1.35 in (2016) |
| October 23 | 82.9°F (1896) | 23.0°F (1969) | 1.10 in (2005) |
| October 24 | 84.9°F (1896) | 21.9°F (1969) | 1.34 in (2007) |
| October 25 | 81.0°F (1963) | 23.0°F (1969) | 0.72 in (1971) |
| October 26 | 81.0°F (1963) | 21.9°F (1952) | 2.41 in (1980) |
| October 27 | 80.1°F (1963) | 24.1°F (1976) | 1.10 in (2021) |
| October 28 | 78.1°F (1896) | 24.1°F (1976) | 0.92 in (2006) |
| October 29 | 79.0°F (2014) | 19.9°F (1965) | 0.78 in (2017) |
| October 30 | 73.9°F (1989) | 19.9°F (1965) | 1.70 in (2012) |
| October 31 | 75.9°F (2024) | 19.9°F (1988) | 1.00 in (2025) |