October weather in Los Alamitos, CA
The average temperature in Los Alamitos in October is 68.4°F (59.1°F–77.7°F). Average precipitation: 0.53 inches.
October is a fall month in Los Alamitos, and is warmer than the annual average of 64.9°F. Daily temperatures swing about 18.6°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 11h 8m. For travel, October is one of the best months of the year to visit.
Avg High
77.7°F
Avg Low
59.1°F
Precipitation
0.53 in
Daylight
11h 8m
October records in Los Alamitos
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 100.9°F (1991) | 51.1°F (1971) | 0.97 in (1983) |
| October 2 | 98.1°F (1958) | 52.0°F (1955) | 0.36 in (1986) |
| October 3 | 105.1°F (1987) | 51.1°F (1953) | 0.02 in (1972) |
| October 4 | 105.1°F (1987) | 51.1°F (1950) | 0.33 in (1983) |
| October 5 | 104.0°F (1971) | 51.1°F (1969) | 0.33 in (2011) |
| October 6 | 105.1°F (1971) | 50.0°F (1955) | 0.32 in (2010) |
| October 7 | 99.0°F (2008) | 50.0°F (1954) | 0.02 in (1983) |
| October 8 | 99.0°F (1976) | 52.0°F (1962) | 0.07 in (1973) |
| October 9 | 105.1°F (2015) | 45.0°F (1949) | 0.09 in (2013) |
| October 10 | 109.0°F (1991) | 46.9°F (1949) | 0.10 in (2000) |
| October 11 | 99.0°F (2015) | 50.0°F (1949) | 0.30 in (2012) |
| October 12 | 102.0°F (2011) | 48.0°F (2008) | 0.34 in (2018) |
| October 13 | 104.0°F (1961) | 48.0°F (1951) | 0.41 in (2007) |
| October 14 | 109.9°F (1961) | 48.9°F (1959) | 0.92 in (2025) |
| October 15 | 111.0°F (1961) | 48.9°F (1981) | 0.07 in (2022) |
| October 16 | 106.0°F (1958) | 48.9°F (1960) | 0.40 in (1963) |
| October 17 | 100.9°F (1958) | 48.9°F (1965) | 0.56 in (2004) |
| October 18 | 95.0°F (1966) | 46.9°F (1980) | 0.30 in (2005) |
| October 19 | 95.0°F (1964) | 43.0°F (1949) | 0.61 in (2010) |
| October 20 | 99.0°F (2016) | 43.0°F (1949) | 1.97 in (2004) |
| October 21 | 99.0°F (1965) | 45.0°F (1949) | 0.12 in (1992) |
| October 22 | 100.9°F (1965) | 45.0°F (1949) | 0.41 in (1989) |
| October 23 | 105.1°F (2017) | 45.0°F (1949) | 0.14 in (2021) |
| October 24 | 105.1°F (2017) | 45.0°F (1953) | 0.13 in (1971) |
| October 25 | 100.0°F (2017) | 45.0°F (1968) | 0.20 in (1951) |
| October 26 | 93.0°F (1983) | 46.0°F (1954) | 1.51 in (2004) |
| October 27 | 96.1°F (1973) | 45.0°F (1949) | 1.81 in (2000) |
| October 28 | 96.1°F (1973) | 46.9°F (1970) | 0.40 in (1974) |
| October 29 | 93.9°F (2025) | 39.9°F (1971) | 0.16 in (1974) |
| October 30 | 96.1°F (1962) | 41.0°F (1971) | 1.48 in (1996) |
| October 31 | 95.0°F (1966) | 39.0°F (1972) | 1.24 in (1987) |