October weather in Mukilteo, WA
The average temperature in Mukilteo in October is 51.9°F (46.0°F–57.7°F). Average precipitation: 3.35 inches.
October is a fall month in Mukilteo, and is warmer than the annual average of 51.4°F. Daily temperatures swing about 11.7°F between overnight low and afternoon high. Expect about 18 days with precipitation. Daylight averages about 10h 34m. For travel, October is a comfortable month to visit.
Avg High
57.7°F
Avg Low
46.0°F
Precipitation
3.35 in
Daylight
10h 34m
October records in Mukilteo
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 73.9°F (2008) | 37.0°F (1950) | 0.36 in (1998) |
| October 2 | 75.9°F (2022) | 37.9°F (1950) | 0.49 in (2007) |
| October 3 | 75.0°F (2022) | 39.0°F (2018) | 0.60 in (1951) |
| October 4 | 70.0°F (2001) | 41.0°F (2000) | 0.78 in (1948) |
| October 5 | 70.0°F (2001) | 39.9°F (1948) | 0.51 in (1950) |
| October 6 | 75.0°F (2000) | 42.1°F (1948) | 0.34 in (1951) |
| October 7 | 81.0°F (2023) | 41.0°F (2021) | 0.72 in (2013) |
| October 8 | 82.9°F (1951) | 37.9°F (1948) | 1.00 in (1950) |
| October 9 | 70.0°F (2022) | 34.0°F (2019) | 0.49 in (2000) |
| October 10 | 68.0°F (2022) | 37.0°F (2019) | 0.78 in (2020) |
| October 11 | 64.9°F (2006) | 36.0°F (2008) | 0.23 in (2003) |
| October 12 | 66.9°F (2006) | 37.0°F (2002) | 0.61 in (1998) |
| October 13 | 73.0°F (2024) | 37.9°F (1949) | 0.91 in (2016) |
| October 14 | 71.1°F (2005) | 37.0°F (1949) | 0.79 in (2016) |
| October 15 | 71.1°F (2022) | 36.0°F (2008) | 0.81 in (2006) |
| October 16 | 87.1°F (2022) | 37.0°F (1999) | 0.94 in (2009) |
| October 17 | 69.1°F (2018) | 36.0°F (1949) | 0.68 in (2009) |
| October 18 | 71.1°F (2023) | 30.9°F (1949) | 0.83 in (2017) |
| October 19 | 70.0°F (2014) | 30.9°F (1949) | 0.66 in (2012) |
| October 20 | 66.9°F (2003) | 33.1°F (1949) | 1.79 in (2003) |
| October 21 | 70.0°F (1998) | 0.0°F (1998) | 0.60 in (2019) |
| October 22 | 69.1°F (2005) | 37.9°F (1950) | 0.82 in (2014) |
| October 23 | 78.1°F (2007) | 39.9°F (1950) | 0.79 in (2009) |
| October 24 | 63.0°F (2016) | 9.0°F (2003) | 1.18 in (2025) |
| October 25 | 66.0°F (2015) | 32.0°F (2020) | 0.86 in (2014) |
| October 26 | 63.0°F (1998) | 34.0°F (2007) | 0.79 in (2009) |
| October 27 | 63.0°F (2015) | 34.0°F (2019) | 0.92 in (2018) |
| October 28 | 64.0°F (2017) | 32.0°F (2023) | 1.17 in (2021) |
| October 29 | 62.1°F (2014) | 32.0°F (2006) | 0.36 in (2021) |
| October 30 | 64.9°F (1949) | 28.9°F (2002) | 1.20 in (2012) |
| October 31 | 68.0°F (1949) | 29.1°F (2006) | 0.93 in (2012) |