August weather in Chamberlain, SD
The average temperature in Chamberlain in August is 73.5°F (61.2°F–85.7°F). Average precipitation: 2.28 inches.
August is a summer month in Chamberlain, and is warmer than the annual average of 48.2°F. Daily temperatures swing about 24.5°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 49m. For travel, August is a comfortable month to visit.
Avg High
85.7°F
Avg Low
61.2°F
Precipitation
2.28 in
Daylight
13h 49m
August records in Chamberlain
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 104.0°F (2012) | 52.0°F (2009) | 0.01 in (2013) |
| August 2 | 102.9°F (2005) | 48.9°F (2002) | 0.91 in (1998) |
| August 3 | 100.9°F (2012) | 54.0°F (2020) | 4.93 in (2007) |
| August 4 | 97.0°F (2001) | 51.1°F (1999) | 0.66 in (2023) |
| August 5 | 100.9°F (2001) | 48.9°F (2012) | 1.18 in (2023) |
| August 6 | 100.9°F (2012) | 57.0°F (1998) | 1.22 in (2009) |
| August 7 | 102.0°F (2005) | 51.1°F (2022) | 0.62 in (2011) |
| August 8 | 104.0°F (2005) | 46.0°F (2022) | 1.76 in (2002) |
| August 9 | 99.0°F (2006) | 46.9°F (2024) | 0.37 in (2003) |
| August 10 | 96.1°F (2000) | 44.1°F (2004) | 0.33 in (2004) |
| August 11 | 102.9°F (2000) | 48.9°F (2004) | 0.67 in (2011) |
| August 12 | 98.1°F (2000) | 51.1°F (1999) | 1.16 in (2009) |
| August 13 | 93.9°F (2007) | 48.9°F (1999) | 0.30 in (2009) |
| August 14 | 104.0°F (2000) | 46.9°F (2004) | 1.26 in (2009) |
| August 15 | 99.0°F (1999) | 53.1°F (2023) | 0.19 in (2022) |
| August 16 | 100.0°F (2003) | 51.1°F (1999) | 0.88 in (2025) |
| August 17 | 102.9°F (2003) | 46.0°F (2012) | 0.13 in (2004) |
| August 18 | 99.0°F (1998) | 46.0°F (2000) | 0.91 in (2006) |
| August 19 | 96.1°F (2003) | 39.9°F (2004) | 0.56 in (2003) |
| August 20 | 99.0°F (2003) | 48.9°F (2004) | 1.06 in (2002) |
| August 21 | 100.0°F (2023) | 48.9°F (2004) | 0.02 in (2002) |
| August 22 | 102.0°F (2010) | 50.0°F (2009) | 0.44 in (2000) |
| August 23 | 105.1°F (2003) | 48.0°F (2008) | 0.88 in (2007) |
| August 24 | 98.1°F (2000) | 48.0°F (2025) | 1.36 in (2022) |
| August 25 | 98.1°F (2013) | 44.1°F (2025) | 0.34 in (2005) |
| August 26 | 100.0°F (2013) | 54.0°F (2012) | 0.12 in (2005) |
| August 27 | 100.0°F (2012) | 51.1°F (2004) | 0.15 in (2020) |
| August 28 | 106.0°F (2012) | 50.0°F (2004) | 0.19 in (2006) |
| August 29 | 111.9°F (2012) | 50.0°F (2020) | 0.10 in (2003) |
| August 30 | 104.0°F (2000) | 48.0°F (2004) | 1.91 in (1999) |
| August 31 | 98.1°F (2013) | 48.9°F (2020) | 0.48 in (1999) |