September weather in Maple Grove, MN
The average temperature in Maple Grove in September is 62.3°F (51.7°F–73.0°F). Average precipitation: 3.16 inches.
September is a fall month in Maple Grove, and is warmer than the annual average of 45.8°F. Daily temperatures swing about 21.3°F between overnight low and afternoon high. Daylight averages about 12h 18m. For travel, September is one of the best months of the year to visit.
Avg High
73.0°F
Avg Low
51.7°F
Precipitation
3.16 in
Daylight
12h 18m
September records in Maple Grove
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.0°F (2011) | 46.9°F (2009) | 0.23 in (2002) |
| September 2 | 90.0°F (2004) | 45.0°F (1998) | 1.63 in (2000) |
| September 3 | 97.0°F (2023) | 46.0°F (2013) | 1.30 in (2006) |
| September 4 | 98.1°F (2023) | 43.0°F (2025) | 2.69 in (2005) |
| September 5 | 91.0°F (2015) | 44.1°F (2011) | 1.58 in (2004) |
| September 6 | 91.9°F (2013) | 44.1°F (2025) | 1.37 in (2002) |
| September 7 | 93.9°F (2013) | 39.9°F (2025) | 0.84 in (2001) |
| September 8 | 91.0°F (2003) | 44.1°F (1998) | 0.18 in (2019) |
| September 9 | 93.0°F (2013) | 36.0°F (2020) | 0.69 in (2015) |
| September 10 | 89.1°F (2005) | 34.0°F (2020) | 0.18 in (2014) |
| September 11 | 96.1°F (2012) | 37.0°F (2020) | 0.73 in (1999) |
| September 12 | 89.1°F (2011) | 35.1°F (2007) | 1.01 in (2019) |
| September 13 | 91.9°F (1998) | 35.1°F (2014) | 0.23 in (2008) |
| September 14 | 89.1°F (2017) | 35.1°F (2007) | 0.42 in (2004) |
| September 15 | 91.9°F (2018) | 30.0°F (2007) | 1.16 in (2004) |
| September 16 | 91.0°F (2018) | 37.9°F (2013) | 0.20 in (2006) |
| September 17 | 89.1°F (2024) | 41.0°F (2020) | 1.38 in (2015) |
| September 18 | 88.0°F (1998) | 35.1°F (2020) | 2.21 in (2007) |
| September 19 | 91.0°F (1998) | 39.9°F (2006) | 0.61 in (1998) |
| September 20 | 91.9°F (2022) | 34.0°F (2006) | 3.56 in (2018) |
| September 21 | 87.1°F (2005) | 33.1°F (1999) | 3.06 in (2016) |
| September 22 | 91.9°F (2017) | 36.0°F (2012) | 2.08 in (2001) |
| September 23 | 86.0°F (2017) | 30.0°F (2012) | 1.53 in (2010) |
| September 24 | 88.0°F (2017) | 27.0°F (2000) | 0.50 in (2023) |
| September 25 | 84.9°F (2020) | 30.0°F (2000) | 1.95 in (2023) |
| September 26 | 84.0°F (2008) | 33.1°F (2012) | 0.29 in (2006) |
| September 27 | 84.9°F (2013) | 32.0°F (2012) | 0.13 in (2009) |
| September 28 | 87.1°F (2024) | 30.2°F (2022) | 0.26 in (2002) |
| September 29 | 87.1°F (2025) | 32.0°F (2018) | 1.00 in (2023) |
| September 30 | 86.0°F (2023) | 32.0°F (2003) | 0.42 in (2007) |