August weather in Ferndale, WA
The average temperature in Ferndale in August is 63.9°F (54.7°F–73.1°F). Average precipitation: 1.13 inches.
August is a summer month in Ferndale, and is warmer than the annual average of 51.2°F. Daily temperatures swing about 18.4°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 14h 10m. For travel, August is one of the best months of the year to visit.
Avg High
73.1°F
Avg Low
54.7°F
Precipitation
1.13 in
Daylight
14h 10m
August records in Ferndale
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 86.0°F (2015) | 44.1°F (1953) | 0.40 in (1956) |
| August 2 | 84.0°F (1961) | 43.0°F (1957) | 0.37 in (2001) |
| August 3 | 90.0°F (1993) | 44.1°F (2002) | 0.40 in (1962) |
| August 4 | 89.1°F (1993) | 42.1°F (1950) | 1.61 in (1962) |
| August 5 | 84.9°F (2012) | 45.0°F (1959) | 0.40 in (1984) |
| August 6 | 82.0°F (1955) | 46.0°F (1951) | 1.40 in (1995) |
| August 7 | 87.1°F (2018) | 48.0°F (1956) | 0.54 in (1995) |
| August 8 | 93.9°F (1978) | 46.9°F (1955) | 0.67 in (1962) |
| August 9 | 93.9°F (1960) | 42.1°F (1955) | 0.68 in (1991) |
| August 10 | 88.0°F (1977) | 43.0°F (1954) | 0.48 in (2009) |
| August 11 | 93.0°F (1990) | 45.0°F (1954) | 0.56 in (2009) |
| August 12 | 100.0°F (2021) | 44.1°F (2000) | 2.01 in (1965) |
| August 13 | 90.0°F (2010) | 39.9°F (1955) | 0.51 in (2014) |
| August 14 | 88.0°F (2010) | 44.1°F (1955) | 1.19 in (1978) |
| August 15 | 90.0°F (2010) | 44.1°F (1960) | 1.00 in (2025) |
| August 16 | 90.0°F (2020) | 43.0°F (2000) | 0.82 in (1961) |
| August 17 | 93.0°F (1977) | 42.1°F (1969) | 0.64 in (2005) |
| August 18 | 88.0°F (2016) | 42.1°F (1973) | 0.84 in (1990) |
| August 19 | 89.1°F (2016) | 44.1°F (1973) | 1.05 in (1976) |
| August 20 | 87.1°F (2018) | 44.1°F (1952) | 0.92 in (1989) |
| August 21 | 84.9°F (1958) | 42.1°F (1955) | 0.75 in (2004) |
| August 22 | 86.0°F (1956) | 43.0°F (1969) | 1.31 in (1950) |
| August 23 | 82.9°F (2025) | 41.0°F (1955) | 1.08 in (1977) |
| August 24 | 84.9°F (1958) | 41.0°F (2003) | 1.19 in (2024) |
| August 25 | 84.9°F (2016) | 39.9°F (1954) | 0.77 in (1968) |
| August 26 | 87.1°F (2016) | 42.1°F (1949) | 0.60 in (1960) |
| August 27 | 84.9°F (1994) | 41.0°F (1954) | 0.83 in (1991) |
| August 28 | 86.0°F (1967) | 41.0°F (2000) | 0.67 in (2005) |
| August 29 | 84.9°F (1974) | 37.9°F (1969) | 0.35 in (1990) |
| August 30 | 84.9°F (1987) | 42.1°F (1965) | 0.71 in (1991) |
| August 31 | 86.0°F (1987) | 42.1°F (1966) | 0.73 in (2010) |