October weather in Chelsea, MI
The average temperature in Chelsea in October is 50.6°F (40.2°F–61.0°F). Average precipitation: 3.14 inches.
October is a fall month in Chelsea, and is warmer than the annual average of 48.3°F. Daily temperatures swing about 20.8°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 10h 49m. For travel, October is a comfortable month to visit.
Avg High
61.0°F
Avg Low
40.2°F
Precipitation
3.14 in
Daylight
10h 49m
October records in Chelsea
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 84.9°F (2002) | 30.0°F (2009) | 1.51 in (1981) |
| October 2 | 86.0°F (2019) | 24.1°F (2003) | 0.86 in (2007) |
| October 3 | 84.0°F (2005) | 28.9°F (2003) | 1.56 in (1991) |
| October 4 | 87.1°F (2025) | 30.0°F (2008) | 1.36 in (1986) |
| October 5 | 88.0°F (2025) | 27.0°F (2003) | 2.42 in (2013) |
| October 6 | 87.1°F (2007) | 28.0°F (2003) | 1.10 in (1998) |
| October 7 | 84.9°F (2007) | 28.0°F (2003) | 0.43 in (2025) |
| October 8 | 88.0°F (2007) | 26.1°F (2012) | 0.57 in (1994) |
| October 9 | 87.1°F (2007) | 28.9°F (2012) | 1.29 in (1990) |
| October 10 | 87.1°F (2018) | 32.0°F (2025) | 1.64 in (1990) |
| October 11 | 82.0°F (2010) | 26.1°F (2012) | 1.38 in (2017) |
| October 12 | 81.0°F (2021) | 28.0°F (2014) | 0.50 in (2019) |
| October 13 | 82.0°F (2008) | 35.1°F (2003) | 0.98 in (1983) |
| October 14 | 81.0°F (2008) | 26.1°F (2012) | 0.91 in (2003) |
| October 15 | 79.0°F (2021) | 28.0°F (2002) | 1.41 in (2017) |
| October 16 | 71.1°F (2007) | 27.0°F (2018) | 1.49 in (2001) |
| October 17 | 66.0°F (2025) | 26.1°F (2002) | 1.13 in (1993) |
| October 18 | 79.0°F (2016) | 24.1°F (2018) | 0.86 in (2012) |
| October 19 | 80.1°F (2025) | 28.0°F (2008) | 2.35 in (1985) |
| October 20 | 75.9°F (2003) | 28.0°F (2002) | 1.85 in (2011) |
| October 21 | 75.0°F (2017) | 26.1°F (2002) | 0.84 in (1984) |
| October 22 | 79.0°F (2024) | 26.1°F (2008) | 0.53 in (1981) |
| October 23 | 77.0°F (2017) | 28.0°F (2011) | 0.68 in (1983) |
| October 24 | 75.0°F (2022) | 30.0°F (2002) | 0.97 in (2001) |
| October 25 | 78.1°F (2012) | 24.1°F (2018) | 1.72 in (2021) |
| October 26 | 75.9°F (2012) | 28.0°F (2005) | 1.00 in (1997) |
| October 27 | 75.9°F (2023) | 27.0°F (2024) | 1.44 in (2019) |
| October 28 | 75.0°F (2014) | 25.0°F (2005) | 0.90 in (2015) |
| October 29 | 69.1°F (2004) | 26.1°F (2005) | 1.05 in (1996) |
| October 30 | 78.1°F (2024) | 21.9°F (2008) | 0.54 in (2021) |
| October 31 | 75.9°F (2024) | 24.1°F (2008) | 0.91 in (1994) |