September weather in Glenwood City, WI
The average temperature in Glenwood City in September is 59.8°F (48.5°F–71.1°F). Average precipitation: 3.40 inches.
September is a fall month in Glenwood City, and is warmer than the annual average of 42.6°F. Daily temperatures swing about 22.6°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 12h 18m. For travel, September is a comfortable month to visit.
Avg High
71.1°F
Avg Low
48.5°F
Precipitation
3.40 in
Daylight
12h 18m
September records in Glenwood City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 87.1°F (1973) | 41.0°F (1974) | 1.55 in (1989) |
| September 2 | 88.0°F (2011) | 39.9°F (1974) | 2.35 in (2002) |
| September 3 | 86.0°F (2023) | 30.0°F (1974) | 1.28 in (2000) |
| September 4 | 93.9°F (2023) | 37.9°F (1974) | 1.22 in (1968) |
| September 5 | 93.0°F (2023) | 39.0°F (2011) | 2.00 in (2018) |
| September 6 | 87.1°F (2023) | 42.1°F (2017) | 2.25 in (2002) |
| September 7 | 88.0°F (2013) | 42.1°F (2017) | 0.78 in (1972) |
| September 8 | 90.0°F (2013) | 41.0°F (2020) | 3.65 in (1991) |
| September 9 | 81.0°F (2022) | 41.0°F (2020) | 1.63 in (1991) |
| September 10 | 90.0°F (2013) | 32.0°F (2020) | 1.25 in (1986) |
| September 11 | 90.0°F (2013) | 34.0°F (2020) | 1.87 in (1950) |
| September 12 | 91.0°F (2012) | 36.0°F (2020) | 3.99 in (1980) |
| September 13 | 86.0°F (2011) | 32.0°F (2014) | 1.98 in (1982) |
| September 14 | 82.9°F (2017) | 34.0°F (2014) | 1.46 in (1991) |
| September 15 | 84.9°F (2017) | 28.9°F (2011) | 2.53 in (2004) |
| September 16 | 89.1°F (2018) | 30.9°F (2011) | 2.82 in (1992) |
| September 17 | 86.0°F (2018) | 36.0°F (2020) | 2.19 in (1997) |
| September 18 | 82.0°F (2019) | 30.9°F (2020) | 1.73 in (1988) |
| September 19 | 79.0°F (2009) | 30.9°F (2020) | 1.85 in (2003) |
| September 20 | 86.0°F (2021) | 32.0°F (1973) | 2.77 in (1988) |
| September 21 | 84.9°F (2022) | 41.0°F (1974) | 1.94 in (1986) |
| September 22 | 90.0°F (2017) | 28.9°F (1974) | 1.36 in (2016) |
| September 23 | 90.0°F (2017) | 27.0°F (2012) | 2.24 in (1968) |
| September 24 | 87.1°F (2017) | 27.0°F (2012) | 2.04 in (2010) |
| September 25 | 87.1°F (2017) | 34.0°F (2012) | 2.00 in (2005) |
| September 26 | 82.0°F (2020) | 30.9°F (2012) | 0.81 in (2002) |
| September 27 | 78.1°F (1974) | 32.0°F (2012) | 0.65 in (1961) |
| September 28 | 80.1°F (2014) | 30.0°F (2022) | 0.39 in (1965) |
| September 29 | 80.1°F (2014) | 30.0°F (2018) | 0.61 in (1988) |
| September 30 | 80.1°F (2021) | 30.0°F (2009) | 0.81 in (1985) |