October weather in Lemon Grove, CA
The average temperature in Lemon Grove in October is 66.7°F (58.5°F–74.9°F). Average precipitation: 0.36 inches.
October is a fall month in Lemon Grove, and is warmer than the annual average of 63.3°F. Daily temperatures swing about 16.4°F between overnight low and afternoon high. Expect about 1 days with precipitation. Daylight averages about 11h 10m. For travel, October is one of the best months of the year to visit.
Avg High
74.9°F
Avg Low
58.5°F
Precipitation
0.36 in
Daylight
11h 10m
October records in Lemon Grove
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 93.0°F (1931) | 48.0°F (1927) | 0.27 in (1926) |
| October 2 | 93.9°F (2014) | 46.9°F (1927) | 0.09 in (1983) |
| October 3 | 106.0°F (1987) | 48.9°F (1919) | 0.55 in (1925) |
| October 4 | 100.9°F (1987) | 48.0°F (1939) | 2.88 in (1925) |
| October 5 | 90.0°F (2020) | 48.0°F (1969) | 0.42 in (2021) |
| October 6 | 90.0°F (2013) | 48.0°F (1927) | 0.32 in (1977) |
| October 7 | 91.0°F (2014) | 46.9°F (1927) | 0.42 in (1977) |
| October 8 | 95.0°F (2008) | 48.0°F (1970) | 0.16 in (1961) |
| October 9 | 99.0°F (2015) | 46.0°F (1927) | 0.73 in (1932) |
| October 10 | 97.0°F (1994) | 46.9°F (1920) | 1.10 in (1986) |
| October 11 | 96.1°F (1982) | 44.1°F (1924) | 0.44 in (1987) |
| October 12 | 96.1°F (2015) | 41.0°F (1924) | 0.96 in (1987) |
| October 13 | 93.0°F (2020) | 45.0°F (1920) | 0.30 in (1941) |
| October 14 | 93.9°F (1997) | 45.0°F (1920) | 0.71 in (1957) |
| October 15 | 93.0°F (1985) | 44.1°F (1920) | 0.48 in (1936) |
| October 16 | 104.0°F (1961) | 42.1°F (1938) | 0.42 in (1936) |
| October 17 | 93.0°F (1958) | 43.0°F (1938) | 0.29 in (1934) |
| October 18 | 87.1°F (2025) | 46.9°F (1924) | 1.04 in (2004) |
| October 19 | 98.1°F (2022) | 44.1°F (1938) | 1.28 in (2010) |
| October 20 | 95.0°F (1927) | 42.1°F (1920) | 0.17 in (1979) |
| October 21 | 95.0°F (1964) | 39.0°F (1949) | 0.32 in (2004) |
| October 22 | 97.0°F (1965) | 42.1°F (1949) | 0.51 in (1976) |
| October 23 | 100.9°F (1965) | 44.1°F (1935) | 0.99 in (1941) |
| October 24 | 99.0°F (2017) | 43.0°F (1935) | 1.14 in (1941) |
| October 25 | 98.1°F (2017) | 45.0°F (1953) | 0.44 in (1951) |
| October 26 | 93.0°F (1983) | 45.0°F (1920) | 0.77 in (1996) |
| October 27 | 91.9°F (2003) | 41.0°F (1919) | 1.39 in (1927) |
| October 28 | 88.0°F (1993) | 45.0°F (1919) | 0.66 in (2004) |
| October 29 | 93.9°F (2025) | 36.0°F (1971) | 0.47 in (1942) |
| October 30 | 90.0°F (1931) | 37.0°F (1971) | 0.56 in (1996) |
| October 31 | 89.1°F (1918) | 37.0°F (1935) | 1.25 in (1927) |