October weather in Shasta Lake, CA
The average temperature in Shasta Lake in October is 66.2°F (54.8°F–77.6°F). Average precipitation: 3.43 inches.
October is a fall month in Shasta Lake, and is warmer than the annual average of 63.5°F. Daily temperatures swing about 22.8°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 10h 53m. For travel, October is one of the best months of the year to visit.
Avg High
77.6°F
Avg Low
54.8°F
Precipitation
3.43 in
Daylight
10h 53m
October records in Shasta Lake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 100.0°F (1990) | 43.0°F (1971) | 0.72 in (2025) |
| October 2 | 104.0°F (2012) | 48.0°F (1946) | 2.36 in (1951) |
| October 3 | 100.9°F (2012) | 43.0°F (2016) | 1.06 in (1967) |
| October 4 | 102.9°F (1980) | 43.0°F (2016) | 3.17 in (2008) |
| October 5 | 98.1°F (1980) | 44.1°F (2011) | 1.93 in (2011) |
| October 6 | 100.0°F (1945) | 44.1°F (2011) | 1.02 in (2018) |
| October 7 | 98.1°F (1945) | 43.0°F (1975) | 1.40 in (1954) |
| October 8 | 98.1°F (1980) | 44.1°F (1975) | 1.09 in (1947) |
| October 9 | 98.1°F (2022) | 37.0°F (1949) | 1.46 in (1997) |
| October 10 | 96.1°F (1988) | 45.0°F (1985) | 3.48 in (1962) |
| October 11 | 99.0°F (1991) | 43.0°F (1997) | 2.27 in (1963) |
| October 12 | 99.0°F (1991) | 43.0°F (1981) | 3.54 in (1962) |
| October 13 | 97.0°F (1991) | 42.1°F (2025) | 2.68 in (1962) |
| October 14 | 99.0°F (2022) | 41.0°F (2025) | 3.02 in (2009) |
| October 15 | 99.0°F (1991) | 44.1°F (2025) | 2.53 in (1979) |
| October 16 | 91.9°F (2004) | 45.0°F (1971) | 2.39 in (1947) |
| October 17 | 93.9°F (1988) | 37.9°F (1971) | 2.26 in (1950) |
| October 18 | 91.9°F (1988) | 37.9°F (1971) | 2.40 in (1950) |
| October 19 | 91.9°F (1988) | 39.9°F (1943) | 1.97 in (2009) |
| October 20 | 96.1°F (2022) | 43.0°F (1949) | 2.80 in (2004) |
| October 21 | 90.0°F (1988) | 39.9°F (1951) | 1.19 in (1985) |
| October 22 | 91.0°F (1988) | 41.0°F (1943) | 2.65 in (2021) |
| October 23 | 87.1°F (1988) | 37.9°F (2012) | 2.47 in (1989) |
| October 24 | 87.1°F (1959) | 39.0°F (1956) | 3.28 in (2010) |
| October 25 | 91.9°F (1988) | 39.9°F (1956) | 2.75 in (2021) |
| October 26 | 89.1°F (1988) | 42.1°F (1996) | 2.36 in (1991) |
| October 27 | 90.0°F (2003) | 39.9°F (1975) | 2.16 in (2000) |
| October 28 | 91.9°F (2003) | 37.0°F (1971) | 3.95 in (1950) |
| October 29 | 91.0°F (2003) | 37.0°F (1971) | 3.83 in (1950) |
| October 30 | 97.0°F (2001) | 34.0°F (1971) | 4.25 in (2000) |
| October 31 | 90.0°F (2017) | 37.9°F (1971) | 4.33 in (1944) |