October weather in Cosmopolis, WA
The average temperature in Cosmopolis in October is 52.9°F (44.8°F–61.0°F). Average precipitation: 8.27 inches.
October is a fall month in Cosmopolis, and is warmer than the annual average of 51.3°F. Daily temperatures swing about 16.2°F between overnight low and afternoon high. Expect about 18 days with precipitation. Daylight averages about 10h 37m. For travel, October is a wet month.
Avg High
61.0°F
Avg Low
44.8°F
Precipitation
8.27 in
Daylight
10h 37m
October records in Cosmopolis
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 86.0°F (1987) | 30.9°F (1916) | 2.02 in (1967) |
| October 2 | 84.9°F (1891) | 30.0°F (1916) | 3.30 in (1905) |
| October 3 | 84.0°F (1933) | 30.9°F (1916) | 1.35 in (1920) |
| October 4 | 81.0°F (1899) | 27.0°F (1916) | 2.00 in (1920) |
| October 5 | 84.9°F (1952) | 30.9°F (1913) | 1.30 in (2016) |
| October 6 | 82.9°F (1952) | 34.0°F (1912) | 2.18 in (1981) |
| October 7 | 82.9°F (1936) | 33.1°F (1931) | 1.52 in (1981) |
| October 8 | 81.0°F (2012) | 32.0°F (1916) | 1.94 in (1958) |
| October 9 | 82.9°F (1951) | 28.9°F (1924) | 1.75 in (2016) |
| October 10 | 84.0°F (1996) | 28.9°F (1924) | 2.68 in (1995) |
| October 11 | 82.0°F (1991) | 30.9°F (1930) | 2.05 in (1918) |
| October 12 | 81.0°F (1987) | 33.1°F (1899) | 1.58 in (1938) |
| October 13 | 79.0°F (1926) | 30.0°F (1899) | 1.73 in (1924) |
| October 14 | 75.0°F (1914) | 28.9°F (1930) | 2.80 in (2016) |
| October 15 | 84.0°F (1961) | 30.0°F (1930) | 2.03 in (1956) |
| October 16 | 78.1°F (1895) | 28.0°F (1946) | 2.12 in (2003) |
| October 17 | 78.1°F (1936) | 30.9°F (1932) | 2.30 in (2009) |
| October 18 | 77.0°F (2018) | 28.0°F (1905) | 2.01 in (1947) |
| October 19 | 75.9°F (1938) | 28.0°F (1905) | 2.53 in (2017) |
| October 20 | 75.9°F (1964) | 28.9°F (1905) | 2.25 in (2003) |
| October 21 | 80.1°F (1901) | 28.0°F (1908) | 4.87 in (2003) |
| October 22 | 84.0°F (1937) | 28.0°F (1916) | 2.60 in (2017) |
| October 23 | 75.9°F (1929) | 28.0°F (1893) | 1.98 in (1931) |
| October 24 | 75.0°F (1941) | 28.9°F (1893) | 2.90 in (1934) |
| October 25 | 72.0°F (1901) | 24.1°F (1919) | 2.24 in (2010) |
| October 26 | 80.1°F (1904) | 30.0°F (1910) | 1.78 in (2009) |
| October 27 | 75.9°F (1944) | 27.0°F (1919) | 2.81 in (1985) |
| October 28 | 70.0°F (1944) | 26.1°F (1971) | 2.26 in (1924) |
| October 29 | 71.1°F (1962) | 24.1°F (1919) | 2.89 in (1997) |
| October 30 | 73.9°F (1962) | 28.0°F (1935) | 2.82 in (1997) |
| October 31 | 71.1°F (1917) | 19.0°F (1935) | 4.87 in (1942) |