August weather in Buffalo, SD
The average temperature in Buffalo in August is 70.5°F (55.9°F–85.0°F). Average precipitation: 1.13 inches.
August is a summer month in Buffalo, and is warmer than the annual average of 45.5°F. Daily temperatures swing about 29.1°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 56m. For travel, August is a comfortable month to visit.
Avg High
85.0°F
Avg Low
55.9°F
Precipitation
1.13 in
Daylight
13h 56m
August records in Buffalo
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 104.0°F (2022) | 46.9°F (2002) | 0.26 in (2011) |
| August 2 | 99.0°F (2018) | 46.9°F (2006) | 1.30 in (2013) |
| August 3 | 100.0°F (2001) | 46.0°F (2017) | 1.53 in (2004) |
| August 4 | 102.9°F (2022) | 45.0°F (2009) | 0.90 in (2015) |
| August 5 | 95.0°F (2022) | 48.0°F (2012) | 0.75 in (2023) |
| August 6 | 99.0°F (2001) | 53.1°F (2006) | 0.24 in (2009) |
| August 7 | 105.1°F (2001) | 45.0°F (2017) | 0.36 in (2022) |
| August 8 | 100.9°F (2021) | 51.1°F (2025) | 0.32 in (2009) |
| August 9 | 100.0°F (2006) | 48.9°F (2001) | 0.13 in (2016) |
| August 10 | 105.1°F (2000) | 46.0°F (2004) | 0.21 in (2013) |
| August 11 | 104.0°F (2018) | 42.1°F (2004) | 0.42 in (2024) |
| August 12 | 106.0°F (2018) | 46.0°F (2004) | 0.98 in (2006) |
| August 13 | 104.0°F (2003) | 46.0°F (2002) | 0.40 in (2012) |
| August 14 | 105.1°F (2003) | 46.9°F (2019) | 0.30 in (2008) |
| August 15 | 102.9°F (2003) | 46.0°F (2012) | 0.83 in (2011) |
| August 16 | 102.9°F (2021) | 41.0°F (2012) | 0.59 in (1998) |
| August 17 | 106.0°F (2021) | 39.9°F (2002) | 0.89 in (2007) |
| August 18 | 100.0°F (2020) | 43.0°F (2002) | 0.77 in (2015) |
| August 19 | 100.0°F (2020) | 41.0°F (2004) | 0.51 in (2018) |
| August 20 | 102.0°F (2025) | 46.0°F (2018) | 0.24 in (2021) |
| August 21 | 97.0°F (2010) | 44.1°F (2000) | 0.50 in (2014) |
| August 22 | 102.9°F (2003) | 43.0°F (2015) | 0.25 in (2025) |
| August 23 | 98.1°F (2003) | 36.0°F (2015) | 1.57 in (2014) |
| August 24 | 105.1°F (2000) | 44.1°F (2010) | 0.14 in (1998) |
| August 25 | 100.0°F (2020) | 42.1°F (2012) | 0.08 in (2022) |
| August 26 | 98.1°F (2000) | 46.9°F (2014) | 0.30 in (2024) |
| August 27 | 102.0°F (2003) | 41.0°F (2008) | 0.19 in (2003) |
| August 28 | 99.0°F (2012) | 42.1°F (2019) | 0.09 in (1999) |
| August 29 | 104.0°F (2012) | 43.0°F (2018) | 0.48 in (2025) |
| August 30 | 100.9°F (2008) | 41.0°F (2003) | 0.12 in (2025) |
| August 31 | 97.0°F (2002) | 42.1°F (2020) | 0.38 in (2014) |