August weather in Eagle, WI
The average temperature in Eagle in August is 69.4°F (58.6°F–80.3°F). Average precipitation: 3.97 inches.
August is a summer month in Eagle, and is warmer than the annual average of 46.6°F. Daily temperatures swing about 21.7°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 13h 45m. For travel, August is a comfortable month to visit.
Avg High
80.3°F
Avg Low
58.6°F
Precipitation
3.97 in
Daylight
13h 45m
August records in Eagle
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 98.1°F (2001) | 48.0°F (2019) | 0.51 in (2003) |
| August 2 | 96.1°F (2006) | 48.0°F (2009) | 0.88 in (2001) |
| August 3 | 96.1°F (2006) | 51.1°F (2025) | 0.72 in (2023) |
| August 4 | 93.0°F (2012) | 48.9°F (2020) | 2.12 in (2004) |
| August 5 | 88.0°F (1995) | 48.0°F (2020) | 1.79 in (2007) |
| August 6 | 93.0°F (1996) | 46.0°F (2004) | 2.01 in (1998) |
| August 7 | 93.0°F (1996) | 52.0°F (2002) | 0.88 in (1995) |
| August 8 | 95.0°F (2001) | 52.0°F (2002) | 0.76 in (2009) |
| August 9 | 93.0°F (2001) | 48.0°F (1999) | 3.05 in (1995) |
| August 10 | 95.0°F (2001) | 48.9°F (1999) | 2.20 in (2025) |
| August 11 | 95.0°F (1995) | 50.0°F (2008) | 3.26 in (2025) |
| August 12 | 96.1°F (1995) | 48.0°F (2004) | 0.96 in (2016) |
| August 13 | 95.0°F (1995) | 46.0°F (2004) | 2.42 in (2002) |
| August 14 | 95.0°F (1995) | 45.0°F (2004) | 2.16 in (2023) |
| August 15 | 89.1°F (2015) | 45.0°F (2014) | 0.86 in (2018) |
| August 16 | 89.1°F (2003) | 48.9°F (1999) | 3.83 in (1995) |
| August 17 | 93.0°F (2003) | 48.9°F (2012) | 1.22 in (2025) |
| August 18 | 90.0°F (1995) | 46.0°F (2012) | 1.33 in (2015) |
| August 19 | 87.1°F (2003) | 46.0°F (2004) | 4.09 in (2007) |
| August 20 | 90.0°F (2023) | 48.0°F (2004) | 1.85 in (2018) |
| August 21 | 93.0°F (2003) | 39.9°F (2004) | 0.72 in (2010) |
| August 22 | 93.9°F (2003) | 43.0°F (2004) | 1.63 in (2002) |
| August 23 | 97.0°F (2023) | 48.0°F (2009) | 1.58 in (2007) |
| August 24 | 97.0°F (2023) | 46.9°F (2017) | 1.44 in (1997) |
| August 25 | 93.0°F (2012) | 44.1°F (2017) | 1.20 in (2022) |
| August 26 | 91.9°F (2003) | 43.0°F (2025) | 1.09 in (2019) |
| August 27 | 93.0°F (2003) | 46.9°F (2015) | 0.96 in (2016) |
| August 28 | 96.1°F (2021) | 48.0°F (2023) | 1.10 in (2022) |
| August 29 | 91.9°F (2003) | 46.9°F (2004) | 0.73 in (2015) |
| August 30 | 95.0°F (2013) | 46.0°F (2009) | 0.60 in (2013) |
| August 31 | 93.0°F (2012) | 39.9°F (2009) | 0.11 in (1997) |