October weather in Ilwaco, WA
The average temperature in Ilwaco in October is 51.0°F (42.2°F–59.7°F). Average precipitation: 8.20 inches.
October is a fall month in Ilwaco, and is warmer than the annual average of 49.8°F. Daily temperatures swing about 17.5°F between overnight low and afternoon high. Expect about 20 days with precipitation. Daylight averages about 10h 38m. For travel, October is a wet month.
Avg High
59.7°F
Avg Low
42.2°F
Precipitation
8.20 in
Daylight
10h 38m
October records in Ilwaco
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 86.0°F (1975) | 30.0°F (1983) | 1.75 in (1967) |
| October 2 | 84.9°F (1970) | 34.0°F (1973) | 1.61 in (1997) |
| October 3 | 84.9°F (1980) | 33.1°F (2012) | 2.05 in (1967) |
| October 4 | 72.0°F (2014) | 33.1°F (1972) | 1.58 in (1967) |
| October 5 | 79.0°F (2001) | 30.9°F (1974) | 0.88 in (1990) |
| October 6 | 81.0°F (2015) | 32.0°F (1970) | 3.35 in (1981) |
| October 7 | 87.1°F (1987) | 33.1°F (1968) | 1.28 in (1973) |
| October 8 | 82.9°F (1971) | 28.9°F (1985) | 1.05 in (1999) |
| October 9 | 78.1°F (1996) | 28.9°F (1985) | 1.35 in (1981) |
| October 10 | 82.0°F (1996) | 32.0°F (1985) | 3.28 in (1997) |
| October 11 | 90.0°F (1991) | 26.1°F (2016) | 1.72 in (1995) |
| October 12 | 77.0°F (1987) | 26.1°F (2016) | 0.90 in (1998) |
| October 13 | 75.0°F (1982) | 32.0°F (1981) | 1.96 in (2016) |
| October 14 | 81.0°F (1982) | 28.9°F (2017) | 2.18 in (2016) |
| October 15 | 82.9°F (1991) | 30.0°F (1983) | 1.08 in (1990) |
| October 16 | 82.0°F (2018) | 30.0°F (1983) | 1.09 in (2006) |
| October 17 | 82.9°F (2018) | 28.0°F (1984) | 1.28 in (1975) |
| October 18 | 79.0°F (2018) | 28.9°F (1984) | 2.14 in (1971) |
| October 19 | 80.1°F (1978) | 32.0°F (1982) | 2.20 in (2017) |
| October 20 | 73.9°F (1999) | 33.1°F (1977) | 1.70 in (1967) |
| October 21 | 71.1°F (1998) | 30.9°F (1974) | 1.43 in (1989) |
| October 22 | 75.9°F (1998) | 30.0°F (1980) | 2.51 in (1982) |
| October 23 | 71.1°F (1974) | 30.9°F (1983) | 1.87 in (1989) |
| October 24 | 69.1°F (2002) | 33.1°F (1981) | 1.66 in (1967) |
| October 25 | 71.1°F (1974) | 28.9°F (1970) | 1.75 in (1979) |
| October 26 | 70.0°F (2003) | 28.9°F (1970) | 2.14 in (1986) |
| October 27 | 73.9°F (2003) | 24.1°F (1971) | 2.55 in (1994) |
| October 28 | 68.0°F (2017) | 21.0°F (1971) | 1.91 in (1981) |
| October 29 | 68.0°F (1980) | 24.1°F (1971) | 3.93 in (1982) |
| October 30 | 72.0°F (1993) | 24.1°F (2002) | 1.42 in (2012) |
| October 31 | 69.1°F (1970) | 23.0°F (2006) | 2.57 in (2005) |