August weather in Romulus, MI
The average temperature in Romulus in August is 72.3°F (63.2°F–81.4°F). Average precipitation: 3.26 inches.
August is a summer month in Romulus, and is warmer than the annual average of 50.6°F. Daily temperatures swing about 18.2°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 43m. For travel, August is a comfortable month to visit.
Avg High
81.4°F
Avg Low
63.2°F
Precipitation
3.26 in
Daylight
13h 43m
August records in Romulus
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 97.0°F (1988) | 48.0°F (1971) | 0.78 in (1995) |
| August 2 | 99.0°F (1988) | 48.0°F (1976) | 1.39 in (1980) |
| August 3 | 96.1°F (1988) | 45.0°F (1965) | 0.95 in (1984) |
| August 4 | 95.0°F (1988) | 48.9°F (1970) | 1.79 in (2002) |
| August 5 | 93.9°F (1988) | 45.0°F (1972) | 1.59 in (1961) |
| August 6 | 95.0°F (2001) | 48.9°F (1971) | 2.51 in (1998) |
| August 7 | 96.1°F (2001) | 50.0°F (1971) | 1.03 in (2007) |
| August 8 | 99.0°F (2001) | 46.9°F (1989) | 1.36 in (2009) |
| August 9 | 93.9°F (2009) | 43.0°F (1964) | 0.86 in (1973) |
| August 10 | 96.1°F (2016) | 45.0°F (1972) | 1.08 in (1971) |
| August 11 | 95.0°F (2016) | 45.0°F (1965) | 4.57 in (2014) |
| August 12 | 95.0°F (2016) | 46.0°F (1967) | 2.73 in (2021) |
| August 13 | 93.9°F (1995) | 45.0°F (1964) | 2.18 in (1994) |
| August 14 | 93.0°F (1965) | 39.9°F (1964) | 1.20 in (1985) |
| August 15 | 96.1°F (1965) | 43.0°F (1964) | 1.31 in (1986) |
| August 16 | 93.9°F (1987) | 43.0°F (1979) | 2.81 in (1974) |
| August 17 | 100.0°F (1988) | 46.0°F (1981) | 1.19 in (2017) |
| August 18 | 91.9°F (1993) | 44.1°F (1963) | 1.42 in (1965) |
| August 19 | 91.9°F (1983) | 44.1°F (1977) | 1.90 in (1991) |
| August 20 | 91.9°F (1959) | 45.0°F (1963) | 1.62 in (2007) |
| August 21 | 91.0°F (1971) | 50.0°F (1967) | 1.10 in (1959) |
| August 22 | 93.0°F (1959) | 50.0°F (1973) | 1.99 in (1987) |
| August 23 | 93.0°F (1968) | 48.9°F (1973) | 1.26 in (1979) |
| August 24 | 91.9°F (1968) | 43.0°F (1971) | 3.50 in (2023) |
| August 25 | 95.0°F (1993) | 50.0°F (1964) | 0.95 in (1975) |
| August 26 | 93.0°F (1993) | 45.0°F (1964) | 2.11 in (1987) |
| August 27 | 96.1°F (1993) | 46.9°F (1964) | 2.27 in (1961) |
| August 28 | 96.1°F (1973) | 43.0°F (1986) | 2.83 in (2020) |
| August 29 | 91.9°F (2021) | 37.9°F (1982) | 1.73 in (1975) |
| August 30 | 91.9°F (1970) | 41.0°F (1976) | 2.09 in (2013) |
| August 31 | 95.0°F (2012) | 48.9°F (1963) | 1.44 in (1980) |