September weather in Cadillac, MI
The average temperature in Cadillac in September is 59.0°F (47.7°F–70.3°F). Average precipitation: 3.16 inches.
September is a fall month in Cadillac, and is warmer than the annual average of 44.5°F. Daily temperatures swing about 22.6°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 12h 17m. For travel, September is a comfortable month to visit.
Avg High
70.3°F
Avg Low
47.7°F
Precipitation
3.16 in
Daylight
12h 17m
September records in Cadillac
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 96.1°F (1953) | 33.1°F (1970) | 2.60 in (1975) |
| September 2 | 93.9°F (1953) | 27.0°F (1976) | 0.87 in (1984) |
| September 3 | 91.9°F (1953) | 30.9°F (1987) | 1.38 in (1966) |
| September 4 | 89.1°F (1948) | 32.0°F (1974) | 1.44 in (1985) |
| September 5 | 88.0°F (1948) | 32.0°F (1950) | 1.60 in (2008) |
| September 6 | 89.1°F (2007) | 30.0°F (1950) | 1.71 in (1985) |
| September 7 | 89.1°F (2016) | 28.0°F (1955) | 0.84 in (1990) |
| September 8 | 89.1°F (2002) | 28.0°F (1951) | 2.41 in (1985) |
| September 9 | 90.0°F (2002) | 27.0°F (1949) | 0.60 in (1962) |
| September 10 | 86.0°F (1952) | 30.0°F (1969) | 1.93 in (1986) |
| September 11 | 89.1°F (2013) | 30.9°F (1955) | 2.70 in (1986) |
| September 12 | 93.0°F (1952) | 21.9°F (1955) | 1.40 in (1986) |
| September 13 | 91.0°F (1952) | 26.1°F (1955) | 2.00 in (1961) |
| September 14 | 88.0°F (1998) | 26.1°F (1953) | 2.68 in (1978) |
| September 15 | 84.0°F (1994) | 28.9°F (1949) | 1.93 in (1990) |
| September 16 | 89.1°F (1955) | 28.9°F (1986) | 0.62 in (1991) |
| September 17 | 87.1°F (1955) | 27.0°F (1973) | 2.26 in (1992) |
| September 18 | 88.0°F (1955) | 28.9°F (1951) | 1.55 in (1992) |
| September 19 | 84.0°F (1948) | 28.9°F (1979) | 1.47 in (1985) |
| September 20 | 84.0°F (2024) | 28.9°F (1979) | 1.31 in (1983) |
| September 21 | 82.9°F (2019) | 28.0°F (1973) | 0.86 in (1954) |
| September 22 | 88.0°F (2017) | 24.1°F (1979) | 1.84 in (1986) |
| September 23 | 91.9°F (2017) | 23.0°F (1967) | 2.09 in (2019) |
| September 24 | 91.9°F (2017) | 21.9°F (1976) | 1.58 in (1970) |
| September 25 | 91.0°F (2017) | 24.1°F (1989) | 1.25 in (2024) |
| September 26 | 90.0°F (2017) | 25.0°F (1966) | 1.77 in (2005) |
| September 27 | 88.0°F (2017) | 19.0°F (1989) | 0.80 in (1992) |
| September 28 | 80.1°F (2025) | 19.0°F (1989) | 1.17 in (1999) |
| September 29 | 80.1°F (1971) | 21.9°F (1951) | 1.50 in (1974) |
| September 30 | 81.0°F (2002) | 23.0°F (1984) | 1.47 in (1961) |