September weather in Sherwood, WI
The average temperature in Sherwood in September is 60.5°F (49.0°F–72.0°F). Average precipitation: 3.13 inches.
September is a fall month in Sherwood, and is warmer than the annual average of 45.2°F. Daily temperatures swing about 23°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 12h 17m. For travel, September is a comfortable month to visit.
Avg High
72.0°F
Avg Low
49.0°F
Precipitation
3.13 in
Daylight
12h 17m
September records in Sherwood
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 88.0°F (2008) | 39.9°F (2009) | 1.86 in (1984) |
| September 2 | 89.1°F (2015) | 39.9°F (2009) | 0.62 in (2013) |
| September 3 | 91.0°F (2008) | 43.0°F (2009) | 2.25 in (1941) |
| September 4 | 93.0°F (2023) | 41.0°F (2025) | 1.65 in (2018) |
| September 5 | 93.0°F (2023) | 41.0°F (2010) | 1.41 in (1929) |
| September 6 | 91.0°F (2007) | 36.0°F (2011) | 1.06 in (1925) |
| September 7 | 90.0°F (2015) | 36.0°F (2011) | 1.49 in (1938) |
| September 8 | 90.0°F (2002) | 39.0°F (1998) | 1.72 in (1996) |
| September 9 | 91.0°F (2002) | 37.9°F (2008) | 1.56 in (1938) |
| September 10 | 84.9°F (2013) | 37.9°F (2010) | 3.60 in (1986) |
| September 11 | 91.9°F (2013) | 36.0°F (2020) | 2.48 in (1939) |
| September 12 | 89.1°F (2005) | 37.9°F (2007) | 1.36 in (2022) |
| September 13 | 90.0°F (1998) | 37.9°F (2001) | 2.68 in (1961) |
| September 14 | 87.1°F (2005) | 37.9°F (2014) | 1.76 in (1998) |
| September 15 | 84.9°F (2018) | 28.0°F (2007) | 1.14 in (1983) |
| September 16 | 86.0°F (2017) | 33.1°F (2011) | 1.46 in (1936) |
| September 17 | 88.0°F (2017) | 35.1°F (2013) | 1.25 in (1978) |
| September 18 | 88.0°F (2018) | 36.0°F (2013) | 1.80 in (1938) |
| September 19 | 84.0°F (2007) | 33.1°F (2012) | 1.84 in (1935) |
| September 20 | 86.0°F (2024) | 30.9°F (1999) | 1.26 in (1965) |
| September 21 | 82.0°F (2016) | 30.9°F (1999) | 1.65 in (2017) |
| September 22 | 88.0°F (2005) | 33.1°F (2006) | 1.41 in (2019) |
| September 23 | 91.0°F (2017) | 33.1°F (2011) | 0.97 in (1945) |
| September 24 | 91.0°F (2017) | 33.1°F (1999) | 1.33 in (1986) |
| September 25 | 90.0°F (2017) | 34.0°F (1999) | 0.88 in (1941) |
| September 26 | 90.0°F (2017) | 37.0°F (2001) | 1.26 in (1999) |
| September 27 | 81.0°F (2008) | 32.0°F (2012) | 1.03 in (1951) |
| September 28 | 84.0°F (2025) | 30.9°F (2003) | 0.91 in (1927) |
| September 29 | 81.0°F (2014) | 30.9°F (2003) | 0.88 in (2015) |
| September 30 | 84.0°F (2025) | 30.9°F (2004) | 1.30 in (1961) |