August weather in West Salem, WI
The average temperature in West Salem in August is 69.2°F (60.3°F–78.1°F). Average precipitation: 4.47 inches.
August is a summer month in West Salem, and is warmer than the annual average of 45.6°F. Daily temperatures swing about 17.8°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 13h 49m. For travel, August is a comfortable month to visit.
Avg High
78.1°F
Avg Low
60.3°F
Precipitation
4.47 in
Daylight
13h 49m
August records in West Salem
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 96.1°F (2006) | 55.0°F (2009) | 0.29 in (2018) |
| August 2 | 87.1°F (2005) | 52.0°F (2009) | 0.38 in (2001) |
| August 3 | 89.1°F (2012) | 48.9°F (2017) | 0.25 in (2017) |
| August 4 | 87.1°F (2001) | 48.9°F (2017) | 1.60 in (2004) |
| August 5 | 90.0°F (2001) | 53.1°F (2004) | 1.97 in (2007) |
| August 6 | 89.1°F (2001) | 53.1°F (2004) | 0.74 in (2000) |
| August 7 | 93.0°F (2001) | 53.1°F (2002) | 4.85 in (2021) |
| August 8 | 95.0°F (2001) | 53.1°F (2002) | 3.29 in (2009) |
| August 9 | 91.0°F (2001) | 51.1°F (2024) | 0.61 in (2025) |
| August 10 | 88.0°F (2005) | 48.9°F (2024) | 0.68 in (2015) |
| August 11 | 87.1°F (2007) | 46.9°F (2004) | 0.81 in (2013) |
| August 12 | 87.1°F (2002) | 45.0°F (2004) | 1.50 in (2007) |
| August 13 | 89.1°F (2010) | 46.9°F (2004) | 0.43 in (2002) |
| August 14 | 88.0°F (2015) | 48.0°F (2004) | 1.77 in (2010) |
| August 15 | 87.1°F (2015) | 52.0°F (2004) | 1.03 in (2024) |
| August 16 | 89.1°F (2003) | 54.0°F (2001) | 0.88 in (2018) |
| August 17 | 93.0°F (2003) | 51.1°F (2012) | 1.36 in (2000) |
| August 18 | 89.1°F (2003) | 50.0°F (2002) | 1.60 in (2025) |
| August 19 | 90.0°F (2003) | 46.9°F (2004) | 7.59 in (2007) |
| August 20 | 89.1°F (2003) | 46.9°F (2004) | 0.94 in (2007) |
| August 21 | 93.0°F (2003) | 44.1°F (2004) | 0.48 in (2010) |
| August 22 | 84.0°F (2014) | 48.0°F (2004) | 1.26 in (2001) |
| August 23 | 87.1°F (2020) | 46.9°F (2005) | 0.77 in (2016) |
| August 24 | 87.1°F (2020) | 50.0°F (2017) | 0.70 in (2016) |
| August 25 | 93.9°F (2003) | 50.0°F (2025) | 1.46 in (2006) |
| August 26 | 91.9°F (2024) | 48.9°F (2025) | 0.74 in (2001) |
| August 27 | 90.0°F (2020) | 54.0°F (2010) | 5.11 in (2018) |
| August 28 | 86.0°F (2013) | 52.0°F (2019) | 2.37 in (2018) |
| August 29 | 89.1°F (2007) | 51.1°F (2009) | 2.38 in (2024) |
| August 30 | 91.0°F (2012) | 45.0°F (2009) | 0.98 in (2014) |
| August 31 | 84.9°F (2012) | 45.0°F (2009) | 1.24 in (2020) |