August weather in Custer, MI
The average temperature in Custer in August is °F (°F–°F). Average precipitation: 3.43 inches.
August is a summer month in Custer, and is cooler than the annual average of 0°F. Daylight averages about 13h 49m.
Avg High
°F
Avg Low
°F
Precipitation
3.43 in
Daylight
13h 49m
August records in Custer
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 87.1°F (2011) | 51.1°F (2014) | 0.15 in (2010) |
| August 2 | 84.0°F (2011) | 54.0°F (2014) | 0.30 in (2012) |
| August 3 | 82.9°F (2012) | 50.0°F (2014) | 0.59 in (2015) |
| August 4 | 87.1°F (2012) | 50.0°F (2013) | 0.32 in (2023) |
| August 5 | 89.1°F (2012) | 45.0°F (2013) | 0.00 in (2009) |
| August 6 | 84.0°F (2011) | 46.0°F (2013) | 0.03 in (2018) |
| August 7 | 84.9°F (2012) | 48.9°F (2014) | 0.50 in (2022) |
| August 8 | 82.0°F (2012) | 50.0°F (2013) | 1.05 in (2009) |
| August 9 | 82.9°F (2014) | 50.0°F (2013) | 0.60 in (2022) |
| August 10 | 81.0°F (2014) | 50.0°F (2013) | 1.04 in (2021) |
| August 11 | 82.9°F (2014) | 48.9°F (2013) | 2.44 in (2020) |
| August 12 | 80.1°F (2011) | 48.9°F (2013) | 1.58 in (2014) |
| August 13 | 80.1°F (2011) | 50.0°F (2012) | 1.03 in (2011) |
| August 14 | 75.9°F (2011) | 41.0°F (2013) | 1.02 in (2022) |
| August 15 | 77.0°F (2012) | 41.0°F (2013) | 0.16 in (2017) |
| August 16 | 81.0°F (2012) | 43.0°F (2014) | 0.48 in (2024) |
| August 17 | 81.0°F (2011) | 46.0°F (2013) | 0.77 in (2012) |
| August 18 | 81.0°F (2011) | 45.0°F (2012) | 0.33 in (2017) |
| August 19 | 81.0°F (2013) | 46.0°F (2012) | 0.89 in (2025) |
| August 20 | 82.9°F (2011) | 46.0°F (2012) | 0.43 in (2016) |
| August 21 | 86.0°F (2013) | 46.0°F (2012) | 1.77 in (2010) |
| August 22 | 88.0°F (2013) | 46.0°F (2011) | 0.91 in (2013) |
| August 23 | 81.0°F (2014) | 46.0°F (2011) | 0.08 in (2009) |
| August 24 | 84.0°F (2012) | 50.0°F (2013) | 1.14 in (2011) |
| August 25 | 86.0°F (2012) | 52.0°F (2013) | 0.62 in (2025) |
| August 26 | 91.0°F (2012) | 48.0°F (2011) | 1.14 in (2020) |
| August 27 | 84.0°F (2012) | 48.0°F (2011) | 1.53 in (2018) |
| August 28 | 84.9°F (2013) | 46.0°F (2014) | 1.98 in (2021) |
| August 29 | 84.0°F (2013) | 46.0°F (2014) | 0.88 in (2018) |
| August 30 | 84.9°F (2013) | 48.0°F (2011) | 0.31 in (2023) |
| August 31 | 84.9°F (2012) | 60.1°F (2011) | 0.57 in (2016) |