June weather in Mequon, WI
The average temperature in Mequon in June is 65.3°F (54.3°F–76.3°F). Average precipitation: 4.37 inches.
June is a summer month in Mequon, and is warmer than the annual average of 45.8°F. Daily temperatures swing about 22°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 15h 9m. For travel, June is a comfortable month to visit.
Avg High
76.3°F
Avg Low
54.3°F
Precipitation
4.37 in
Daylight
15h 9m
June records in Mequon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 90.0°F (1988) | 32.0°F (2003) | 1.33 in (1954) |
| June 2 | 90.0°F (1944) | 33.1°F (1956) | 1.41 in (1991) |
| June 3 | 91.0°F (2020) | 33.1°F (1986) | 2.68 in (2002) |
| June 4 | 89.1°F (1948) | 27.0°F (1990) | 1.94 in (2024) |
| June 5 | 91.0°F (2021) | 23.0°F (1990) | 2.25 in (1953) |
| June 6 | 91.9°F (2021) | 35.1°F (1958) | 1.79 in (1980) |
| June 7 | 93.9°F (2011) | 37.9°F (1977) | 2.20 in (2008) |
| June 8 | 96.1°F (2011) | 36.0°F (1949) | 2.56 in (1993) |
| June 9 | 95.0°F (1985) | 37.0°F (1994) | 1.37 in (1974) |
| June 10 | 91.0°F (1956) | 33.1°F (1977) | 0.95 in (1946) |
| June 11 | 91.0°F (1949) | 30.9°F (1972) | 1.93 in (1977) |
| June 12 | 93.0°F (1956) | 37.0°F (1985) | 1.78 in (2001) |
| June 13 | 93.9°F (1956) | 37.9°F (1968) | 2.93 in (1949) |
| June 14 | 93.0°F (1988) | 37.0°F (1958) | 1.30 in (1976) |
| June 15 | 97.0°F (2022) | 39.0°F (1965) | 2.31 in (1991) |
| June 16 | 93.0°F (1994) | 34.0°F (1964) | 1.60 in (1997) |
| June 17 | 93.0°F (1994) | 24.1°F (1986) | 3.61 in (1996) |
| June 18 | 93.9°F (1994) | 37.9°F (1972) | 1.77 in (2001) |
| June 19 | 96.1°F (1987) | 33.1°F (1990) | 1.65 in (1974) |
| June 20 | 93.9°F (1953) | 39.9°F (1980) | 1.30 in (1954) |
| June 21 | 93.9°F (1988) | 35.1°F (1992) | 5.25 in (1997) |
| June 22 | 99.0°F (1988) | 37.9°F (1992) | 1.19 in (2011) |
| June 23 | 91.9°F (1988) | 39.0°F (1963) | 1.00 in (1960) |
| June 24 | 93.9°F (2009) | 39.9°F (1990) | 1.58 in (1994) |
| June 25 | 95.0°F (2005) | 33.1°F (1979) | 2.37 in (1949) |
| June 26 | 96.1°F (1988) | 41.0°F (1965) | 2.10 in (1969) |
| June 27 | 96.1°F (1988) | 37.0°F (1990) | 1.70 in (1963) |
| June 28 | 93.0°F (1964) | 43.0°F (1992) | 1.59 in (2010) |
| June 29 | 96.1°F (2012) | 43.0°F (1989) | 2.11 in (2017) |
| June 30 | 98.1°F (1970) | 42.1°F (1982) | 1.51 in (2025) |