September weather in Eagan, MN
The average temperature in Eagan in September is 63.5°F (54.2°F–72.9°F). Average precipitation: 3.02 inches.
September is a fall month in Eagan, and is warmer than the annual average of 46.9°F. Daily temperatures swing about 18.7°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 12h 18m. For travel, September is one of the best months of the year to visit.
Avg High
72.9°F
Avg Low
54.2°F
Precipitation
3.02 in
Daylight
12h 18m
September records in Eagan
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 95.0°F (1953) | 36.0°F (1974) | 3.29 in (1942) |
| September 2 | 93.9°F (1971) | 42.1°F (1974) | 1.97 in (2000) |
| September 3 | 97.0°F (2023) | 32.0°F (1974) | 0.94 in (2005) |
| September 4 | 98.1°F (2023) | 39.0°F (1974) | 1.33 in (1949) |
| September 5 | 93.9°F (1945) | 36.0°F (1962) | 2.57 in (1946) |
| September 6 | 95.0°F (1960) | 41.0°F (1962) | 1.27 in (2002) |
| September 7 | 98.1°F (1976) | 39.9°F (1956) | 2.16 in (1964) |
| September 8 | 96.1°F (1978) | 39.9°F (1995) | 0.99 in (1961) |
| September 9 | 95.0°F (1947) | 41.0°F (2020) | 1.60 in (1951) |
| September 10 | 91.0°F (1978) | 37.9°F (2020) | 0.52 in (1986) |
| September 11 | 95.0°F (2012) | 35.1°F (1962) | 1.80 in (1939) |
| September 12 | 93.9°F (1948) | 36.0°F (1940) | 1.59 in (1978) |
| September 13 | 95.0°F (1939) | 36.0°F (1963) | 1.01 in (1994) |
| September 14 | 98.1°F (1939) | 33.1°F (1996) | 1.60 in (1994) |
| September 15 | 98.1°F (1939) | 36.0°F (1964) | 2.59 in (1992) |
| September 16 | 93.9°F (1955) | 39.0°F (1961) | 1.97 in (1997) |
| September 17 | 93.0°F (1955) | 34.0°F (1943) | 2.37 in (2015) |
| September 18 | 90.0°F (1947) | 37.0°F (1993) | 1.77 in (2007) |
| September 19 | 91.9°F (1947) | 33.1°F (1991) | 1.47 in (1988) |
| September 20 | 91.9°F (2022) | 28.0°F (1962) | 3.28 in (2018) |
| September 21 | 89.1°F (2005) | 32.0°F (1974) | 2.07 in (1986) |
| September 22 | 93.9°F (2017) | 26.1°F (1974) | 2.00 in (1968) |
| September 23 | 90.0°F (2017) | 30.0°F (1983) | 1.98 in (2010) |
| September 24 | 90.0°F (2017) | 30.0°F (1942) | 0.67 in (2005) |
| September 25 | 84.9°F (2020) | 32.0°F (1942) | 1.90 in (2023) |
| September 26 | 86.0°F (1978) | 27.0°F (1965) | 1.02 in (1973) |
| September 27 | 88.0°F (1987) | 28.9°F (1942) | 0.54 in (1947) |
| September 28 | 87.1°F (2024) | 26.1°F (1942) | 0.88 in (1954) |
| September 29 | 87.1°F (2025) | 27.0°F (1945) | 1.51 in (2023) |
| September 30 | 88.0°F (2023) | 26.1°F (1939) | 1.06 in (2007) |