August weather in New Witten, SD
The average temperature in New Witten in August is 74.9°F (62.3°F–87.4°F). Average precipitation: 2.53 inches.
August is a summer month in New Witten, and is warmer than the annual average of 50.2°F. Daily temperatures swing about 25.1°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 47m. For travel, August is a comfortable month to visit.
Avg High
87.4°F
Avg Low
62.3°F
Precipitation
2.53 in
Daylight
13h 47m
August records in New Witten
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.9°F (2011) | 48.9°F (2009) | 0.16 in (2014) |
| August 2 | 111.0°F (2022) | 50.0°F (2002) | 0.49 in (2019) |
| August 3 | 104.0°F (2012) | 52.0°F (2017) | 0.64 in (2007) |
| August 4 | 99.0°F (2001) | 50.0°F (2017) | 0.77 in (2020) |
| August 5 | 105.1°F (2022) | 48.0°F (2012) | 0.91 in (2017) |
| August 6 | 102.9°F (2002) | 55.0°F (2017) | 2.34 in (2009) |
| August 7 | 102.0°F (2001) | 54.0°F (2018) | 0.99 in (2011) |
| August 8 | 102.9°F (2005) | 51.1°F (2024) | 0.34 in (2009) |
| August 9 | 102.9°F (2022) | 46.9°F (2024) | 0.90 in (2003) |
| August 10 | 100.0°F (2000) | 46.9°F (2004) | 1.29 in (2010) |
| August 11 | 105.1°F (2022) | -0.8°F (2009) | 1.24 in (2019) |
| August 12 | 98.1°F (2010) | 51.1°F (2004) | 3.43 in (2017) |
| August 13 | 105.1°F (2007) | 48.0°F (1999) | 0.61 in (2025) |
| August 14 | 100.0°F (2002) | 52.0°F (2019) | 1.19 in (2009) |
| August 15 | 100.9°F (1999) | 55.9°F (2010) | 0.84 in (2018) |
| August 16 | 106.0°F (2002) | 50.0°F (2012) | 0.49 in (2025) |
| August 17 | 102.0°F (2003) | 46.9°F (2002) | 0.83 in (2017) |
| August 18 | 100.9°F (2023) | 48.9°F (2000) | 1.55 in (2015) |
| August 19 | 96.1°F (2010) | 44.1°F (2004) | 0.49 in (2018) |
| August 20 | 102.0°F (2003) | 48.9°F (2004) | 1.68 in (2002) |
| August 21 | 107.1°F (2023) | 50.0°F (2009) | 1.17 in (2017) |
| August 22 | 108.0°F (2023) | -0.8°F (2011) | 0.05 in (1999) |
| August 23 | 107.1°F (2003) | 48.9°F (2008) | 1.27 in (2007) |
| August 24 | 102.9°F (2006) | 46.9°F (2015) | 0.10 in (2007) |
| August 25 | 100.9°F (2020) | 46.9°F (2025) | 0.47 in (2005) |
| August 26 | 102.9°F (2013) | 50.0°F (2023) | 0.74 in (2024) |
| August 27 | 100.9°F (2010) | 53.1°F (2009) | 0.29 in (2014) |
| August 28 | 107.1°F (2012) | 50.0°F (2018) | 0.50 in (2015) |
| August 29 | 111.9°F (2012) | 46.9°F (2020) | 0.20 in (2025) |
| August 30 | 105.1°F (2000) | 48.0°F (2009) | 1.12 in (1999) |
| August 31 | 98.1°F (2022) | 46.9°F (2020) | 0.43 in (2014) |