August weather in Hartford, SD
The average temperature in Hartford in August is 71.5°F (61.2°F–81.7°F). Average precipitation: 3.34 inches.
August is a summer month in Hartford, and is warmer than the annual average of 46.6°F. Daily temperatures swing about 20.5°F between overnight low and afternoon high. Daylight averages about 13h 48m. For travel, August is a comfortable month to visit.
Avg High
81.7°F
Avg Low
61.2°F
Precipitation
3.34 in
Daylight
13h 48m
August records in Hartford
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.0°F (2012) | 55.0°F (2013) | 0.33 in (2020) |
| August 2 | 105.1°F (2022) | 48.0°F (2018) | 0.55 in (2022) |
| August 3 | 95.0°F (2012) | 52.0°F (2013) | 0.41 in (2018) |
| August 4 | 90.0°F (2023) | 50.0°F (2017) | 0.29 in (2018) |
| August 5 | 95.0°F (2022) | 55.0°F (2012) | 2.51 in (2023) |
| August 6 | 98.1°F (2012) | 55.9°F (2016) | 1.26 in (2023) |
| August 7 | 93.0°F (2012) | 57.9°F (2013) | 4.99 in (2022) |
| August 8 | 89.1°F (2018) | 53.1°F (2017) | 0.21 in (2012) |
| August 9 | 93.0°F (2016) | 51.1°F (2024) | 0.71 in (2017) |
| August 10 | 95.0°F (2016) | 50.0°F (2024) | 0.96 in (2013) |
| August 11 | 91.0°F (2023) | 54.0°F (2012) | 1.02 in (2013) |
| August 12 | 95.0°F (2022) | 53.1°F (2014) | 0.26 in (2011) |
| August 13 | 90.0°F (2018) | 50.0°F (2012) | 0.40 in (2023) |
| August 14 | 91.0°F (2015) | 54.0°F (2012) | 0.60 in (2024) |
| August 15 | 90.0°F (2015) | 54.0°F (2023) | 1.10 in (2019) |
| August 16 | 90.0°F (2020) | 53.1°F (2012) | 1.72 in (2015) |
| August 17 | 90.0°F (2021) | 44.1°F (2012) | 0.81 in (2015) |
| August 18 | 93.0°F (2016) | 51.1°F (2015) | 1.45 in (2025) |
| August 19 | 91.9°F (2023) | 51.1°F (2015) | 0.64 in (2018) |
| August 20 | 91.0°F (2013) | 50.0°F (2015) | 0.39 in (2024) |
| August 21 | 96.1°F (2023) | 51.1°F (2016) | 2.50 in (2017) |
| August 22 | 102.0°F (2023) | 54.0°F (2018) | 0.14 in (2021) |
| August 23 | 100.9°F (2023) | 50.0°F (2015) | 1.60 in (2014) |
| August 24 | 96.1°F (2020) | 46.0°F (2015) | 0.83 in (2014) |
| August 25 | 96.1°F (2020) | 46.9°F (2015) | 1.03 in (2017) |
| August 26 | 95.0°F (2020) | 48.0°F (2025) | 0.60 in (2019) |
| August 27 | 95.0°F (2013) | 55.0°F (2019) | 2.31 in (2015) |
| August 28 | 99.0°F (2012) | 51.1°F (2019) | 3.40 in (2021) |
| August 29 | 100.9°F (2012) | 50.0°F (2018) | 0.55 in (2014) |
| August 30 | 104.0°F (2012) | 51.1°F (2019) | 0.27 in (2011) |
| August 31 | 91.9°F (2022) | 53.1°F (2020) | 0.42 in (2021) |