August weather in Lake Mills, WI
The average temperature in Lake Mills in August is 70.8°F (60.6°F–81.0°F). Average precipitation: 4.50 inches.
August is a summer month in Lake Mills, and is warmer than the annual average of 47.4°F. Daily temperatures swing about 20.4°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 46m. For travel, August is a comfortable month to visit.
Avg High
81.0°F
Avg Low
60.6°F
Precipitation
4.50 in
Daylight
13h 46m
August records in Lake Mills
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 104.0°F (1988) | 46.0°F (1947) | 1.60 in (1909) |
| August 2 | 102.9°F (1988) | 42.1°F (1920) | 2.27 in (1915) |
| August 3 | 99.0°F (1988) | 41.0°F (1894) | 1.80 in (2004) |
| August 4 | 99.0°F (1988) | 43.0°F (1972) | 4.08 in (1924) |
| August 5 | 99.0°F (1918) | 46.0°F (1927) | 2.45 in (1916) |
| August 6 | 99.0°F (1918) | 44.1°F (1893) | 3.31 in (1986) |
| August 7 | 97.0°F (2001) | 25.0°F (1903) | 2.72 in (1980) |
| August 8 | 98.1°F (1894) | 43.0°F (1904) | 2.52 in (1980) |
| August 9 | 99.0°F (1936) | 45.0°F (1922) | 2.29 in (2007) |
| August 10 | 97.0°F (1893) | 46.0°F (1927) | 2.67 in (1949) |
| August 11 | 98.1°F (1941) | 42.1°F (1904) | 1.63 in (1972) |
| August 12 | 98.1°F (1918) | 46.0°F (1902) | 1.12 in (1908) |
| August 13 | 96.1°F (1944) | 45.0°F (1893) | 1.12 in (2011) |
| August 14 | 96.1°F (1944) | 45.0°F (1924) | 2.29 in (2010) |
| August 15 | 97.0°F (1936) | 41.0°F (1979) | 2.73 in (1995) |
| August 16 | 100.9°F (1988) | 42.1°F (1979) | 2.38 in (1930) |
| August 17 | 102.9°F (1988) | 43.0°F (1981) | 3.40 in (2018) |
| August 18 | 100.0°F (1936) | 43.0°F (1981) | 4.93 in (1990) |
| August 19 | 98.1°F (1983) | 42.1°F (1915) | 5.59 in (2007) |
| August 20 | 96.1°F (1900) | 45.0°F (1908) | 1.83 in (2016) |
| August 21 | 97.0°F (1955) | 39.9°F (1925) | 2.17 in (1904) |
| August 22 | 97.0°F (1936) | 41.0°F (1923) | 1.63 in (1989) |
| August 23 | 98.1°F (1947) | 42.1°F (1940) | 1.64 in (1898) |
| August 24 | 100.0°F (2023) | 37.9°F (1920) | 3.16 in (2007) |
| August 25 | 98.1°F (2023) | 39.9°F (1917) | 1.85 in (1954) |
| August 26 | 95.0°F (1953) | 43.0°F (1920) | 2.35 in (1992) |
| August 27 | 98.1°F (1937) | 37.0°F (1915) | 1.49 in (2005) |
| August 28 | 97.0°F (1984) | 37.0°F (1915) | 3.50 in (1931) |
| August 29 | 98.1°F (1984) | 35.1°F (1934) | 1.37 in (2018) |
| August 30 | 96.1°F (1984) | 34.0°F (1915) | 3.47 in (1921) |
| August 31 | 100.0°F (1953) | 39.9°F (1915) | 1.95 in (1956) |