August weather in Mount Horeb, WI
The average temperature in Mount Horeb in August is °F (°F–°F). Average precipitation: 4.73 inches.
August is a summer month in Mount Horeb, and is cooler than the annual average of 0°F. Expect about 10 days with precipitation. Daylight averages about 13h 46m.
Avg High
°F
Avg Low
°F
Precipitation
4.73 in
Daylight
13h 46m
August records in Mount Horeb
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 73.9°F (2025) | 50.0°F (2025) | 0.07 in (2008) |
| August 2 | 75.9°F (2025) | 50.0°F (2025) | 0.72 in (2013) |
| August 3 | 75.9°F (2025) | 50.0°F (2025) | 0.10 in (2020) |
| August 4 | 75.9°F (2025) | 52.0°F (2025) | 0.52 in (2017) |
| August 5 | 78.1°F (2025) | 55.0°F (2025) | 5.14 in (2007) |
| August 6 | 81.0°F (2025) | 54.0°F (2025) | 1.43 in (2024) |
| August 7 | 82.0°F (2025) | 53.1°F (2024) | 1.55 in (2022) |
| August 8 | 86.0°F (2025) | 54.0°F (2024) | 1.50 in (2009) |
| August 9 | 87.1°F (2025) | 48.9°F (2024) | 2.61 in (2010) |
| August 10 | 86.0°F (2025) | 50.0°F (2024) | 1.10 in (2025) |
| August 11 | 79.0°F (2025) | 51.1°F (2024) | 1.30 in (2019) |
| August 12 | 81.0°F (2025) | 52.0°F (2024) | 1.40 in (2023) |
| August 13 | 82.0°F (2025) | 54.0°F (2024) | 0.26 in (2019) |
| August 14 | 82.0°F (2024) | 54.0°F (2024) | 2.66 in (2010) |
| August 15 | 81.0°F (2024) | 55.9°F (2025) | 0.32 in (2020) |
| August 16 | 86.0°F (2025) | 64.0°F (2025) | 0.97 in (2012) |
| August 17 | 84.0°F (2025) | 66.0°F (2024) | 0.73 in (2025) |
| August 18 | 79.0°F (2025) | 63.0°F (2024) | 0.78 in (2019) |
| August 19 | 79.0°F (2024) | 55.9°F (2024) | 3.90 in (2007) |
| August 20 | 80.1°F (2025) | 54.0°F (2024) | 1.44 in (2007) |
| August 21 | 77.0°F (2025) | 46.9°F (2024) | 7.24 in (2018) |
| August 22 | 78.1°F (2025) | 46.0°F (2024) | 0.45 in (2014) |
| August 23 | 79.0°F (2025) | 50.0°F (2024) | 1.60 in (2007) |
| August 24 | 78.1°F (2024) | 50.0°F (2024) | 1.16 in (2007) |
| August 25 | 84.9°F (2024) | 46.0°F (2025) | 2.43 in (2014) |
| August 26 | 89.1°F (2024) | 44.1°F (2025) | 0.22 in (2014) |
| August 27 | 91.9°F (2024) | 46.9°F (2025) | 0.93 in (2016) |
| August 28 | 91.9°F (2024) | 48.0°F (2025) | 0.72 in (2007) |
| August 29 | 84.9°F (2024) | 48.9°F (2025) | 2.10 in (2015) |
| August 30 | 82.0°F (2024) | 52.0°F (2025) | 1.05 in (2024) |
| August 31 | 78.1°F (2024) | 48.0°F (2025) | 0.50 in (2011) |