June weather in Oconomowoc Lake, WI
The average temperature in Oconomowoc Lake in June is 67.7°F (57.0°F–78.4°F). Average precipitation: 4.86 inches.
June is a summer month in Oconomowoc Lake, and is warmer than the annual average of 47.2°F. Daily temperatures swing about 21.4°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 15h 8m. For travel, June is a comfortable month to visit.
Avg High
78.4°F
Avg Low
57.0°F
Precipitation
4.86 in
Daylight
15h 8m
June records in Oconomowoc Lake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 91.0°F (1988) | 35.1°F (1993) | 1.76 in (2000) |
| June 2 | 90.0°F (1948) | 35.1°F (1956) | 1.49 in (1970) |
| June 3 | 90.0°F (1895) | 37.0°F (1956) | 1.43 in (1954) |
| June 4 | 90.0°F (2023) | 30.9°F (1945) | 1.55 in (2025) |
| June 5 | 89.1°F (1968) | 33.1°F (1945) | 1.47 in (2008) |
| June 6 | 91.0°F (1896) | 33.1°F (1894) | 0.94 in (2010) |
| June 7 | 93.9°F (2011) | 39.0°F (1977) | 2.64 in (1996) |
| June 8 | 95.0°F (2011) | 39.0°F (1949) | 3.56 in (2008) |
| June 9 | 91.0°F (1968) | 37.0°F (1988) | 3.05 in (2008) |
| June 10 | 93.9°F (1956) | 39.9°F (1966) | 2.24 in (2016) |
| June 11 | 93.0°F (1895) | 34.0°F (1972) | 1.74 in (1967) |
| June 12 | 96.1°F (1976) | 39.0°F (1985) | 2.49 in (2001) |
| June 13 | 95.0°F (1976) | 39.9°F (1978) | 2.86 in (1950) |
| June 14 | 98.1°F (1987) | 43.0°F (1969) | 2.88 in (1991) |
| June 15 | 96.1°F (2022) | 41.0°F (2020) | 1.66 in (2016) |
| June 16 | 93.0°F (1946) | 39.9°F (1964) | 2.55 in (2022) |
| June 17 | 93.9°F (1994) | 42.1°F (1950) | 2.92 in (1978) |
| June 18 | 95.0°F (1994) | 43.0°F (1972) | 1.03 in (1968) |
| June 19 | 98.1°F (1953) | 43.0°F (1985) | 2.22 in (2018) |
| June 20 | 100.0°F (1988) | 37.9°F (1992) | 1.10 in (1954) |
| June 21 | 97.0°F (1988) | 39.9°F (1963) | 1.93 in (1997) |
| June 22 | 96.1°F (1988) | 42.1°F (1963) | 1.82 in (1984) |
| June 23 | 91.9°F (2025) | 46.0°F (1972) | 3.54 in (2010) |
| June 24 | 95.0°F (2009) | 42.1°F (1986) | 1.66 in (1994) |
| June 25 | 98.1°F (1988) | 41.0°F (1979) | 1.45 in (1949) |
| June 26 | 93.0°F (1983) | 44.1°F (1992) | 2.94 in (1986) |
| June 27 | 93.0°F (1963) | 44.1°F (1992) | 0.93 in (2010) |
| June 28 | 93.9°F (1946) | 46.0°F (1989) | 2.07 in (1990) |
| June 29 | 97.0°F (2012) | 43.0°F (1973) | 1.64 in (2017) |
| June 30 | 97.0°F (1963) | 46.9°F (1982) | 0.83 in (1893) |