July weather in Waukesha, WI
The average temperature in Waukesha in July is 70.9°F (60.3°F–81.4°F). Average precipitation: 3.99 inches.
July is a summer month in Waukesha, and is warmer than the annual average of 46.6°F. Daily temperatures swing about 21.1°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 14h 52m. For travel, July is a comfortable month to visit.
Avg High
81.4°F
Avg Low
60.3°F
Precipitation
3.99 in
Daylight
14h 52m
July records in Waukesha
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 100.0°F (1931) | 42.1°F (1924) | 1.83 in (1978) |
| July 2 | 100.0°F (1911) | 45.0°F (1924) | 2.01 in (1962) |
| July 3 | 100.9°F (1911) | 45.0°F (1915) | 4.61 in (2000) |
| July 4 | 98.1°F (1911) | 42.1°F (1927) | 1.16 in (1907) |
| July 5 | 100.9°F (2012) | 45.0°F (1920) | 2.14 in (1994) |
| July 6 | 100.9°F (2012) | 44.1°F (1965) | 2.80 in (1954) |
| July 7 | 102.0°F (2012) | 46.9°F (1979) | 2.73 in (1987) |
| July 8 | 102.9°F (1936) | 44.1°F (1924) | 1.70 in (2008) |
| July 9 | 100.9°F (1936) | 45.0°F (1895) | 1.84 in (1999) |
| July 10 | 104.0°F (1936) | 46.0°F (1968) | 2.20 in (2020) |
| July 11 | 104.0°F (1936) | 42.1°F (1945) | 1.20 in (1993) |
| July 12 | 102.0°F (1936) | 48.0°F (1918) | 4.16 in (2017) |
| July 13 | 105.1°F (1936) | 44.1°F (1940) | 2.08 in (1912) |
| July 14 | 109.0°F (1936) | 43.0°F (1950) | 2.30 in (1952) |
| July 15 | 105.1°F (1995) | 43.0°F (1930) | 3.00 in (2010) |
| July 16 | 99.0°F (1901) | 42.1°F (1945) | 2.64 in (1900) |
| July 17 | 98.1°F (1921) | 45.0°F (1912) | 3.25 in (1903) |
| July 18 | 99.0°F (2012) | 43.0°F (1924) | 5.09 in (1952) |
| July 19 | 97.0°F (1916) | 45.0°F (1912) | 3.26 in (1950) |
| July 20 | 100.9°F (1901) | 45.0°F (1929) | 2.10 in (1953) |
| July 21 | 106.0°F (1934) | 44.1°F (1915) | 1.76 in (1999) |
| July 22 | 102.0°F (1934) | 43.0°F (1947) | 1.53 in (1948) |
| July 23 | 102.0°F (1934) | 46.9°F (1947) | 3.18 in (2010) |
| July 24 | 107.1°F (1934) | 42.1°F (2003) | 1.76 in (2016) |
| July 25 | 102.9°F (1934) | 46.0°F (1920) | 0.85 in (1974) |
| July 26 | 100.0°F (1955) | 45.0°F (1920) | 3.40 in (1929) |
| July 27 | 102.9°F (1916) | 48.0°F (1920) | 1.26 in (1949) |
| July 28 | 102.9°F (1916) | 46.9°F (1925) | 2.10 in (2006) |
| July 29 | 102.0°F (1916) | 46.9°F (1981) | 1.25 in (2024) |
| July 30 | 102.9°F (1916) | 46.9°F (1918) | 1.74 in (1954) |
| July 31 | 100.0°F (1999) | 41.0°F (1918) | 1.63 in (1945) |