October weather in Kachemak, AK
The average temperature in Kachemak in October is 40.2°F (33.3°F–47.1°F). Average precipitation: 2.61 inches.
October is a fall month in Kachemak, and is warmer than the annual average of 40°F. Daily temperatures swing about 13.8°F between overnight low and afternoon high. Expect about 15 days with precipitation. Daylight averages about 9h 46m. For travel, October is cool.
Avg High
47.1°F
Avg Low
33.3°F
Precipitation
2.61 in
Daylight
9h 46m
October records in Kachemak
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 64.0°F (1954) | 23.0°F (1957) | 1.42 in (1947) |
| October 2 | 60.1°F (2003) | 24.1°F (1953) | 0.56 in (1946) |
| October 3 | 59.0°F (1954) | 25.0°F (1953) | 0.99 in (2010) |
| October 4 | 60.1°F (2012) | 21.9°F (1970) | 0.89 in (1953) |
| October 5 | 61.0°F (2025) | 19.9°F (1958) | 1.35 in (1988) |
| October 6 | 59.0°F (2022) | 18.0°F (1958) | 1.83 in (1969) |
| October 7 | 57.0°F (1932) | 18.0°F (1958) | 0.91 in (1964) |
| October 8 | 59.0°F (2015) | 19.0°F (1951) | 0.84 in (1945) |
| October 9 | 60.1°F (1932) | 19.9°F (1951) | 1.11 in (1986) |
| October 10 | 57.9°F (2018) | 18.0°F (1961) | 1.20 in (1969) |
| October 11 | 57.9°F (2016) | 15.1°F (1939) | 1.33 in (2024) |
| October 12 | 59.0°F (2016) | 21.0°F (1939) | 1.21 in (2018) |
| October 13 | 57.0°F (2016) | 19.0°F (1939) | 1.69 in (1940) |
| October 14 | 54.0°F (1972) | 19.9°F (1959) | 1.30 in (1986) |
| October 15 | 57.0°F (2018) | 18.0°F (1965) | 0.74 in (1971) |
| October 16 | 57.9°F (1969) | 17.1°F (1996) | 1.15 in (1940) |
| October 17 | 57.0°F (2021) | 15.1°F (1996) | 1.18 in (1945) |
| October 18 | 55.0°F (2002) | 0.0°F (1938) | 0.79 in (1945) |
| October 19 | 55.0°F (1957) | 12.0°F (1996) | 2.24 in (1946) |
| October 20 | 54.0°F (1957) | 15.1°F (1965) | 0.75 in (1938) |
| October 21 | 54.0°F (1957) | 10.9°F (1958) | 1.39 in (1987) |
| October 22 | 57.9°F (1957) | 10.0°F (1970) | 1.38 in (1955) |
| October 23 | 55.0°F (1942) | 8.1°F (1970) | 2.88 in (2002) |
| October 24 | 53.1°F (2020) | 9.0°F (1970) | 1.20 in (1938) |
| October 25 | 51.1°F (2017) | 10.0°F (1966) | 0.84 in (2011) |
| October 26 | 53.1°F (2018) | 8.1°F (1966) | 0.92 in (1940) |
| October 27 | 57.0°F (2013) | 7.0°F (1966) | 0.81 in (2013) |
| October 28 | 57.0°F (2013) | 8.1°F (1976) | 1.09 in (1959) |
| October 29 | 54.0°F (2016) | 6.1°F (1975) | 1.16 in (2025) |
| October 30 | 54.0°F (2002) | 1.9°F (1975) | 1.15 in (2021) |
| October 31 | 55.0°F (2016) | 1.9°F (1975) | 1.36 in (1970) |