May weather in Ferndale, CA
The average temperature in Ferndale in May is 56.5°F (48.6°F–64.4°F). Average precipitation: 1.91 inches.
May is a spring month in Ferndale, and is warmer than the annual average of 55.6°F. Daily temperatures swing about 15.8°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 16m. For travel, May is a comfortable month to visit.
Avg High
64.4°F
Avg Low
48.6°F
Precipitation
1.91 in
Daylight
14h 16m
May records in Ferndale
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 90.0°F (2014) | 35.1°F (1954) | 1.20 in (1934) |
| May 2 | 84.9°F (2013) | 36.0°F (1954) | 1.21 in (1957) |
| May 3 | 82.0°F (2013) | 37.0°F (1950) | 0.47 in (1964) |
| May 4 | 82.9°F (1935) | 37.9°F (1952) | 1.63 in (2024) |
| May 5 | 86.0°F (1990) | 39.0°F (1952) | 1.15 in (1963) |
| May 6 | 80.1°F (1953) | 37.9°F (1964) | 0.72 in (1986) |
| May 7 | 91.0°F (1949) | 33.1°F (1950) | 0.73 in (1933) |
| May 8 | 89.1°F (1987) | 37.9°F (1977) | 1.20 in (1952) |
| May 9 | 86.0°F (1936) | 36.0°F (1983) | 0.84 in (2022) |
| May 10 | 91.9°F (1941) | 37.9°F (1983) | 0.78 in (2010) |
| May 11 | 81.0°F (1960) | 39.9°F (1944) | 0.79 in (1942) |
| May 12 | 80.1°F (1939) | 39.9°F (1958) | 0.51 in (2025) |
| May 13 | 93.0°F (1939) | 39.0°F (1958) | 1.13 in (1945) |
| May 14 | 90.0°F (2023) | 39.9°F (1974) | 0.46 in (1991) |
| May 15 | 97.0°F (2008) | 39.0°F (1976) | 0.90 in (1944) |
| May 16 | 93.0°F (2008) | 42.1°F (1944) | 1.12 in (2019) |
| May 17 | 91.0°F (1956) | 39.9°F (1974) | 1.23 in (1991) |
| May 18 | 84.9°F (1997) | 37.9°F (1974) | 1.52 in (2005) |
| May 19 | 81.0°F (1997) | 41.0°F (1974) | 0.85 in (1939) |
| May 20 | 82.0°F (1978) | 41.0°F (2022) | 1.23 in (1992) |
| May 21 | 96.1°F (2001) | 41.0°F (1960) | 1.15 in (2019) |
| May 22 | 87.1°F (2001) | 39.9°F (1986) | 1.34 in (1990) |
| May 23 | 82.9°F (1936) | 41.0°F (1950) | 1.13 in (1953) |
| May 24 | 79.0°F (1992) | 42.1°F (1950) | 0.97 in (1960) |
| May 25 | 86.0°F (1982) | 39.0°F (1975) | 1.46 in (1942) |
| May 26 | 82.0°F (1979) | 39.9°F (1973) | 1.44 in (1960) |
| May 27 | 77.0°F (1947) | 39.9°F (1927) | 0.97 in (1990) |
| May 28 | 80.1°F (2002) | 39.0°F (1977) | 1.00 in (1942) |
| May 29 | 84.9°F (1984) | 42.1°F (1950) | 0.89 in (1948) |
| May 30 | 78.1°F (2001) | 41.0°F (1979) | 1.03 in (2020) |
| May 31 | 84.0°F (1997) | 42.1°F (1988) | 0.97 in (1990) |