August weather in Clark, SD
The average temperature in Clark in August is 68.6°F (58.1°F–79.0°F). Average precipitation: 2.77 inches.
August is a summer month in Clark, and is warmer than the annual average of 43°F. Daily temperatures swing about 20.9°F between overnight low and afternoon high. Daylight averages about 13h 53m. For travel, August is one of the best months of the year to visit.
Avg High
79.0°F
Avg Low
58.1°F
Precipitation
2.77 in
Daylight
13h 53m
August records in Clark
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 87.1°F (2023) | 54.0°F (2013) | 0.19 in (2013) |
| August 2 | 93.0°F (2012) | 48.0°F (2018) | 0.00 in (2012) |
| August 3 | 97.0°F (2022) | 48.9°F (2018) | 1.67 in (2019) |
| August 4 | 95.0°F (2024) | 50.0°F (2013) | 0.67 in (2012) |
| August 5 | 90.0°F (2018) | 52.0°F (2012) | 0.54 in (2024) |
| August 6 | 96.1°F (2022) | 48.9°F (2012) | 1.61 in (2025) |
| August 7 | 86.0°F (2018) | 55.0°F (2017) | 1.25 in (2018) |
| August 8 | 86.0°F (2012) | 51.1°F (2024) | 0.76 in (2022) |
| August 9 | 91.9°F (2018) | 48.0°F (2024) | 0.46 in (2020) |
| August 10 | 88.0°F (2016) | 46.9°F (2024) | 0.41 in (2019) |
| August 11 | 90.0°F (2016) | 52.0°F (2012) | 2.42 in (2016) |
| August 12 | 87.1°F (2018) | 52.0°F (2014) | 1.00 in (2016) |
| August 13 | 89.1°F (2022) | 52.0°F (2014) | 1.74 in (2019) |
| August 14 | 91.0°F (2018) | 52.0°F (2013) | 1.32 in (2023) |
| August 15 | 89.1°F (2021) | 51.1°F (2013) | 1.24 in (2014) |
| August 16 | 90.0°F (2021) | 48.0°F (2012) | 0.59 in (2019) |
| August 17 | 88.0°F (2021) | 46.0°F (2012) | 0.94 in (2017) |
| August 18 | 93.0°F (2021) | 43.0°F (2012) | 0.57 in (2025) |
| August 19 | 84.9°F (2020) | 48.0°F (2015) | 2.65 in (2015) |
| August 20 | 91.9°F (2021) | 48.9°F (2015) | 0.84 in (2018) |
| August 21 | 89.1°F (2020) | 48.9°F (2012) | 0.53 in (2024) |
| August 22 | 89.1°F (2023) | 48.9°F (2012) | 0.53 in (2025) |
| August 23 | 97.0°F (2023) | 46.9°F (2017) | 0.36 in (2012) |
| August 24 | 97.0°F (2023) | 46.0°F (2015) | 0.57 in (2014) |
| August 25 | 91.0°F (2021) | 44.1°F (2015) | 0.05 in (2022) |
| August 26 | 91.9°F (2020) | 44.1°F (2015) | 0.66 in (2017) |
| August 27 | 91.9°F (2020) | 45.0°F (2014) | 1.00 in (2021) |
| August 28 | 88.0°F (2013) | 50.0°F (2017) | 0.64 in (2018) |
| August 29 | 87.1°F (2012) | 48.9°F (2018) | 0.30 in (2013) |
| August 30 | 91.0°F (2012) | 48.9°F (2018) | 0.09 in (2025) |
| August 31 | 84.9°F (2022) | 50.0°F (2020) | 0.34 in (2020) |