August weather in Santa Maria, CA
The average temperature in Santa Maria in August is 64.5°F (55.1°F–73.8°F). Average precipitation: 0.01 inches.
August is a summer month in Santa Maria, and is warmer than the annual average of 58.6°F. Daily temperatures swing about 18.7°F between overnight low and afternoon high. Expect about 0 days with precipitation. Daylight averages about 13h 19m. For travel, August is one of the best months of the year to visit.
Avg High
73.8°F
Avg Low
55.1°F
Precipitation
0.01 in
Daylight
13h 19m
August records in Santa Maria
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 89.1°F (1993) | 48.0°F (1957) | 0.00 in (1948) |
| August 2 | 87.1°F (2017) | 45.0°F (1970) | 0.00 in (1948) |
| August 3 | 88.0°F (2017) | 48.0°F (1956) | 0.00 in (1948) |
| August 4 | 86.0°F (2017) | 48.0°F (1994) | 0.03 in (2012) |
| August 5 | 84.0°F (1997) | 46.0°F (1950) | 0.01 in (1973) |
| August 6 | 91.0°F (1983) | 46.0°F (1956) | 0.01 in (1990) |
| August 7 | 90.0°F (1983) | 46.0°F (1956) | 0.01 in (1963) |
| August 8 | 90.0°F (1971) | 48.0°F (1948) | 0.02 in (1963) |
| August 9 | 91.0°F (2006) | 46.9°F (1970) | 0.00 in (1948) |
| August 10 | 87.1°F (2018) | 48.0°F (1970) | 0.22 in (2023) |
| August 11 | 89.1°F (1965) | 48.9°F (1982) | 0.00 in (1948) |
| August 12 | 84.9°F (1958) | 48.0°F (1964) | 0.04 in (1991) |
| August 13 | 93.0°F (2020) | 46.0°F (1956) | 0.00 in (1948) |
| August 14 | 89.1°F (2020) | 45.0°F (1985) | 0.00 in (1948) |
| August 15 | 89.1°F (2020) | 46.9°F (1954) | 0.05 in (2020) |
| August 16 | 88.0°F (2020) | 46.0°F (1948) | 0.03 in (1985) |
| August 17 | 89.1°F (2020) | 48.9°F (1952) | 0.00 in (1948) |
| August 18 | 90.0°F (1986) | 45.0°F (1978) | 0.01 in (1976) |
| August 19 | 96.1°F (1997) | 45.0°F (1949) | 0.84 in (1976) |
| August 20 | 84.9°F (2023) | 45.0°F (1974) | 0.03 in (1983) |
| August 21 | 93.0°F (1972) | 45.0°F (1959) | 0.01 in (1949) |
| August 22 | 88.0°F (1959) | 46.0°F (1953) | 0.01 in (1950) |
| August 23 | 93.9°F (2010) | 43.0°F (1973) | 0.00 in (1948) |
| August 24 | 89.1°F (2010) | 45.0°F (1970) | 0.00 in (1948) |
| August 25 | 84.0°F (1988) | 45.0°F (1948) | 0.00 in (1948) |
| August 26 | 84.0°F (2024) | 45.0°F (1952) | 0.01 in (1957) |
| August 27 | 91.9°F (2015) | 46.0°F (1954) | 0.20 in (1982) |
| August 28 | 102.9°F (1962) | 46.0°F (1975) | 0.00 in (1948) |
| August 29 | 104.0°F (2009) | 45.0°F (1955) | 0.01 in (1951) |
| August 30 | 93.9°F (1984) | 46.0°F (1975) | 0.02 in (1983) |
| August 31 | 93.0°F (1955) | 46.9°F (1949) | 0.10 in (1964) |