August weather in Richfield, WI
The average temperature in Richfield in August is 70.0°F (59.1°F–80.8°F). Average precipitation: 3.69 inches.
August is a summer month in Richfield, and is warmer than the annual average of 46.5°F. Daily temperatures swing about 21.7°F between overnight low and afternoon high. Daylight averages about 13h 47m. For travel, August is a comfortable month to visit.
Avg High
80.8°F
Avg Low
59.1°F
Precipitation
3.69 in
Daylight
13h 47m
August records in Richfield
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 91.9°F (2024) | 46.9°F (2019) | 0.09 in (2013) |
| August 2 | 91.0°F (2011) | 50.0°F (2019) | 2.24 in (2024) |
| August 3 | 95.0°F (2015) | 53.1°F (2019) | 0.26 in (2020) |
| August 4 | 91.0°F (2023) | 52.0°F (2017) | 0.75 in (2017) |
| August 5 | 93.0°F (2012) | 50.0°F (2020) | 0.31 in (2014) |
| August 6 | 90.0°F (2018) | 52.0°F (2020) | 0.72 in (2019) |
| August 7 | 93.0°F (2022) | 53.1°F (2020) | 0.47 in (2022) |
| August 8 | 91.9°F (2025) | 55.0°F (2024) | 1.97 in (2021) |
| August 9 | 91.9°F (2020) | 46.0°F (2022) | 1.14 in (2010) |
| August 10 | 91.0°F (2020) | 48.0°F (2022) | 7.18 in (2025) |
| August 11 | 91.0°F (2021) | 41.0°F (2012) | 3.07 in (2025) |
| August 12 | 89.1°F (2018) | 48.0°F (2022) | 0.80 in (2025) |
| August 13 | 87.1°F (2018) | 46.9°F (2022) | 0.71 in (2016) |
| August 14 | 90.0°F (2018) | 45.0°F (2013) | 0.28 in (2011) |
| August 15 | 95.0°F (2015) | 46.9°F (2013) | 2.43 in (2023) |
| August 16 | 91.9°F (2015) | 51.1°F (2022) | 0.84 in (2024) |
| August 17 | 93.0°F (2015) | 51.1°F (2022) | 1.46 in (2012) |
| August 18 | 93.0°F (2015) | 50.0°F (2012) | 0.81 in (2015) |
| August 19 | 88.0°F (2015) | 51.1°F (2012) | 1.37 in (2014) |
| August 20 | 88.0°F (2011) | 50.0°F (2012) | 0.93 in (2016) |
| August 21 | 93.0°F (2023) | 50.0°F (2024) | 3.03 in (2018) |
| August 22 | 87.1°F (2013) | 48.0°F (2024) | 0.34 in (2014) |
| August 23 | 88.0°F (2020) | 48.9°F (2024) | 0.26 in (2013) |
| August 24 | 98.1°F (2023) | 51.1°F (2015) | 0.06 in (2011) |
| August 25 | 96.1°F (2023) | 48.0°F (2017) | 2.35 in (2022) |
| August 26 | 91.0°F (2021) | 48.0°F (2017) | 1.06 in (2020) |
| August 27 | 95.0°F (2024) | 46.0°F (2022) | 3.06 in (2018) |
| August 28 | 93.9°F (2024) | 48.0°F (2022) | 1.04 in (2018) |
| August 29 | 93.9°F (2021) | 48.9°F (2025) | 1.54 in (2015) |
| August 30 | 88.0°F (2021) | 48.9°F (2025) | 0.22 in (2021) |
| August 31 | 91.0°F (2013) | 48.0°F (2025) | 1.31 in (2016) |