August weather in Algonac, MI
The average temperature in Algonac in August is 70.7°F (58.5°F–82.8°F). Average precipitation: 3.24 inches.
August is a summer month in Algonac, and is warmer than the annual average of 48.7°F. Daily temperatures swing about 24.3°F between overnight low and afternoon high. Daylight averages about 13h 44m. For travel, August is a comfortable month to visit.
Avg High
82.8°F
Avg Low
58.5°F
Precipitation
3.24 in
Daylight
13h 44m
August records in Algonac
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 96.1°F (2007) | 53.1°F (2019) | 1.14 in (2013) |
| August 2 | 97.0°F (2007) | 52.0°F (2025) | 0.85 in (2020) |
| August 3 | 97.0°F (2007) | 55.0°F (2021) | 2.40 in (2017) |
| August 4 | 95.0°F (2022) | 55.0°F (2013) | 1.30 in (2022) |
| August 5 | 93.9°F (2010) | 53.1°F (2006) | 0.50 in (2004) |
| August 6 | 91.9°F (2018) | 48.9°F (2004) | 1.13 in (2024) |
| August 7 | 93.0°F (2022) | 46.9°F (2004) | 1.15 in (2024) |
| August 8 | 95.0°F (2022) | 53.1°F (2004) | 0.30 in (2007) |
| August 9 | 93.0°F (2016) | 54.0°F (2004) | 2.23 in (2009) |
| August 10 | 98.1°F (2016) | 54.0°F (2022) | 1.58 in (2012) |
| August 11 | 97.0°F (2016) | 55.0°F (2008) | 0.45 in (2017) |
| August 12 | 98.1°F (2016) | 48.9°F (2004) | 3.14 in (2016) |
| August 13 | 93.9°F (2025) | 48.0°F (2004) | 1.10 in (2013) |
| August 14 | 91.9°F (2018) | 48.9°F (2004) | 0.53 in (2012) |
| August 15 | 91.0°F (2018) | 48.0°F (2004) | 1.66 in (2023) |
| August 16 | 91.9°F (2010) | 48.0°F (2004) | 1.81 in (2016) |
| August 17 | 93.0°F (2025) | 48.9°F (2004) | 1.51 in (2016) |
| August 18 | 90.0°F (2009) | 46.9°F (2012) | 0.52 in (2023) |
| August 19 | 90.0°F (2008) | 50.0°F (2023) | 1.35 in (2019) |
| August 20 | 91.0°F (2010) | 48.9°F (2008) | 0.95 in (2007) |
| August 21 | 89.1°F (2011) | 50.0°F (2024) | 1.16 in (2007) |
| August 22 | 89.1°F (2020) | 46.9°F (2024) | 0.68 in (2017) |
| August 23 | 91.9°F (2021) | 52.0°F (2017) | 0.22 in (2007) |
| August 24 | 93.0°F (2020) | 48.0°F (2017) | 1.22 in (2023) |
| August 25 | 93.0°F (2020) | 50.0°F (2017) | 2.45 in (2023) |
| August 26 | 91.0°F (2012) | 50.0°F (2008) | 0.67 in (2004) |
| August 27 | 93.0°F (2024) | 46.0°F (2025) | 1.60 in (2014) |
| August 28 | 91.9°F (2018) | 50.0°F (2023) | 1.60 in (2020) |
| August 29 | 91.9°F (2018) | 46.0°F (2025) | 0.64 in (2020) |
| August 30 | 93.9°F (2010) | 43.0°F (2025) | 0.68 in (2004) |
| August 31 | 97.0°F (2010) | 43.0°F (2025) | 0.40 in (2005) |