August weather in Caseville, MI
The average temperature in Caseville in August is 66.7°F (56.1°F–77.2°F). Average precipitation: 3.76 inches.
August is a summer month in Caseville, and is warmer than the annual average of 45.3°F. Daily temperatures swing about 21.1°F between overnight low and afternoon high. Daylight averages about 13h 49m. For travel, August is one of the best months of the year to visit.
Avg High
77.2°F
Avg Low
56.1°F
Precipitation
3.76 in
Daylight
13h 49m
August records in Caseville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 93.0°F (2006) | 44.1°F (1998) | 0.42 in (2013) |
| August 2 | 93.9°F (2006) | 48.9°F (2025) | 0.94 in (2006) |
| August 3 | 91.9°F (2006) | 51.1°F (2025) | 1.12 in (2018) |
| August 4 | 90.0°F (2005) | 46.9°F (2000) | 1.50 in (2020) |
| August 5 | 91.9°F (2012) | 46.0°F (2000) | 0.38 in (2009) |
| August 6 | 89.1°F (2016) | 48.9°F (2009) | 0.14 in (2000) |
| August 7 | 90.0°F (2022) | 48.0°F (1999) | 2.62 in (2023) |
| August 8 | 89.1°F (2022) | 48.9°F (2002) | 0.91 in (1998) |
| August 9 | 88.0°F (2005) | 46.9°F (1999) | 0.79 in (2009) |
| August 10 | 91.0°F (2005) | 46.0°F (1999) | 1.40 in (2008) |
| August 11 | 90.0°F (2016) | 50.0°F (2011) | 2.76 in (2012) |
| August 12 | 90.0°F (2025) | 43.0°F (2006) | 0.57 in (2005) |
| August 13 | 88.0°F (2002) | 43.0°F (2006) | 1.13 in (2025) |
| August 14 | 88.0°F (2002) | 46.9°F (2004) | 1.73 in (2011) |
| August 15 | 87.1°F (2003) | 43.0°F (2004) | 0.30 in (2023) |
| August 16 | 88.0°F (2010) | 46.9°F (1999) | 7.92 in (2020) |
| August 17 | 87.1°F (2009) | 48.0°F (2007) | 1.47 in (2016) |
| August 18 | 86.0°F (2015) | 43.0°F (2007) | 1.28 in (2024) |
| August 19 | 84.9°F (2008) | 42.1°F (1998) | 0.38 in (2005) |
| August 20 | 86.0°F (2022) | 36.0°F (1998) | 1.35 in (2015) |
| August 21 | 86.0°F (2003) | 39.9°F (1998) | 0.99 in (2022) |
| August 22 | 91.0°F (2003) | 39.9°F (2000) | 0.97 in (2018) |
| August 23 | 87.1°F (2007) | 48.9°F (2004) | 1.06 in (2000) |
| August 24 | 88.0°F (2008) | 46.0°F (2003) | 1.50 in (2007) |
| August 25 | 90.0°F (2021) | 46.0°F (2005) | 0.73 in (2006) |
| August 26 | 90.0°F (2012) | 44.1°F (2017) | 0.44 in (2004) |
| August 27 | 90.0°F (2024) | 43.0°F (2025) | 1.01 in (2000) |
| August 28 | 90.0°F (2024) | 43.0°F (2025) | 0.64 in (2013) |
| August 29 | 90.0°F (2021) | 45.0°F (2014) | 1.16 in (2004) |
| August 30 | 91.9°F (2010) | 43.0°F (2025) | 0.38 in (2023) |
| August 31 | 93.0°F (2010) | 41.0°F (2009) | 0.23 in (2014) |