October weather in Clear Lake, MN
The average temperature in Clear Lake in October is 45.7°F (35.5°F–55.9°F). Average precipitation: 2.61 inches. Average snowfall is 1.0 inches.
October is a fall month in Clear Lake, and is warmer than the annual average of 42.9°F. Daily temperatures swing about 20.4°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 10h 41m. For travel, October is cool.
Avg High
55.9°F
Avg Low
35.5°F
Precipitation
2.61 in
Snow
1.0 in
October records in Clear Lake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 91.0°F (2023) | 18.0°F (1974) | 3.21 in (1950) |
| October 2 | 90.0°F (1953) | 10.9°F (1974) | 1.55 in (2017) |
| October 3 | 87.1°F (2025) | 19.9°F (1996) | 1.36 in (2017) |
| October 4 | 91.0°F (2025) | 19.0°F (1989) | 3.42 in (2005) |
| October 5 | 89.1°F (1947) | 19.9°F (1952) | 1.21 in (2019) |
| October 6 | 84.9°F (2007) | 18.0°F (1976) | 1.83 in (1982) |
| October 7 | 86.0°F (2003) | 19.0°F (1976) | 1.54 in (1977) |
| October 8 | 84.0°F (2010) | 17.1°F (2000) | 0.81 in (1970) |
| October 9 | 81.0°F (2020) | 16.0°F (2000) | 1.71 in (2018) |
| October 10 | 80.1°F (1947) | 19.0°F (1987) | 1.37 in (1983) |
| October 11 | 82.9°F (2015) | 16.0°F (1987) | 1.11 in (2020) |
| October 12 | 84.0°F (1995) | 18.0°F (2012) | 0.68 in (1997) |
| October 13 | 82.9°F (1956) | 21.0°F (1945) | 1.54 in (2023) |
| October 14 | 84.9°F (1947) | 24.1°F (1978) | 0.80 in (2013) |
| October 15 | 82.0°F (1947) | 19.0°F (1952) | 1.64 in (1984) |
| October 16 | 82.9°F (1947) | 18.0°F (1952) | 2.14 in (1968) |
| October 17 | 82.9°F (1947) | 10.0°F (1952) | 1.60 in (1968) |
| October 18 | 80.1°F (1945) | 14.0°F (1972) | 1.58 in (1984) |
| October 19 | 84.9°F (2000) | 9.0°F (1972) | 0.38 in (1904) |
| October 20 | 81.0°F (1953) | 17.1°F (1989) | 1.11 in (1904) |
| October 21 | 87.1°F (1947) | 21.0°F (1944) | 1.32 in (2019) |
| October 22 | 81.0°F (1992) | 12.9°F (1976) | 0.86 in (1951) |
| October 23 | 78.1°F (1963) | 18.0°F (1976) | 1.00 in (1995) |
| October 24 | 77.0°F (1989) | 15.1°F (2002) | 0.62 in (1947) |
| October 25 | 81.0°F (1989) | 15.1°F (1942) | 0.61 in (2010) |
| October 26 | 80.1°F (1989) | 13.1°F (2020) | 1.44 in (2010) |
| October 27 | 75.0°F (1983) | 5.0°F (1976) | 1.29 in (1971) |
| October 28 | 77.0°F (2024) | 14.0°F (1967) | 1.89 in (1940) |
| October 29 | 73.9°F (1950) | 14.0°F (1988) | 0.92 in (1946) |
| October 30 | 75.9°F (1950) | 10.9°F (1988) | 1.65 in (1971) |
| October 31 | 77.0°F (1950) | 10.0°F (1951) | 1.32 in (1979) |