October weather in Mentor, MN
The average temperature in Mentor in October is 43.5°F (33.8°F–53.2°F). Average precipitation: 2.09 inches. Average snowfall is 1.5 inches.
October is a fall month in Mentor, and is warmer than the annual average of 39.8°F. Daily temperatures swing about 19.4°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 34m. For travel, October is cool.
Avg High
53.2°F
Avg Low
33.8°F
Precipitation
2.09 in
Snow
1.5 in
October records in Mentor
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 89.1°F (1922) | 23.0°F (1948) | 0.75 in (1971) |
| October 2 | 90.0°F (2023) | 19.0°F (1974) | 0.65 in (2009) |
| October 3 | 89.1°F (1922) | 15.1°F (1989) | 0.75 in (1939) |
| October 4 | 87.1°F (2025) | 10.9°F (1935) | 0.68 in (2012) |
| October 5 | 87.1°F (1947) | 12.9°F (1935) | 2.00 in (1913) |
| October 6 | 90.0°F (1920) | 12.9°F (1976) | 1.43 in (1982) |
| October 7 | 91.0°F (1993) | 16.0°F (1976) | 0.74 in (1977) |
| October 8 | 84.0°F (1975) | 12.9°F (1917) | 0.84 in (1959) |
| October 9 | 84.0°F (1938) | 12.0°F (1986) | 1.59 in (2021) |
| October 10 | 87.1°F (1955) | 10.9°F (1932) | 1.70 in (1949) |
| October 11 | 87.1°F (1930) | 15.1°F (1983) | 2.47 in (1961) |
| October 12 | 89.1°F (2015) | 10.0°F (1917) | 0.99 in (2008) |
| October 13 | 84.0°F (1934) | 16.0°F (1979) | 0.67 in (1997) |
| October 14 | 80.1°F (1933) | 19.0°F (1923) | 0.66 in (2021) |
| October 15 | 80.1°F (1953) | 15.1°F (1919) | 1.25 in (1984) |
| October 16 | 81.0°F (1953) | 9.0°F (1952) | 1.36 in (1934) |
| October 17 | 80.1°F (1914) | 9.0°F (1952) | 2.04 in (1998) |
| October 18 | 79.0°F (1914) | 8.1°F (1972) | 0.87 in (2012) |
| October 19 | 80.1°F (1953) | 10.9°F (1972) | 1.47 in (2007) |
| October 20 | 82.0°F (1953) | 6.1°F (1916) | 1.09 in (1934) |
| October 21 | 82.0°F (1947) | 8.1°F (1913) | 0.44 in (2025) |
| October 22 | 75.9°F (1915) | 5.0°F (1976) | 0.82 in (1918) |
| October 23 | 81.0°F (1963) | -2.0°F (1917) | 1.60 in (1914) |
| October 24 | 78.1°F (1927) | 10.0°F (1936) | 0.64 in (2001) |
| October 25 | 79.0°F (1989) | 5.0°F (1933) | 0.83 in (1956) |
| October 26 | 78.1°F (1924) | -4.0°F (1919) | 1.02 in (2010) |
| October 27 | 75.0°F (1989) | 1.9°F (1919) | 1.59 in (2010) |
| October 28 | 71.1°F (1950) | -2.0°F (1919) | 1.40 in (1940) |
| October 29 | 78.1°F (1950) | 3.0°F (1925) | 0.53 in (2004) |
| October 30 | 69.1°F (1990) | 6.1°F (1917) | 0.95 in (2004) |
| October 31 | 73.9°F (1990) | 8.1°F (1935) | 1.26 in (1929) |