June weather in Portage, WI
The average temperature in Portage in June is 67.9°F (57.9°F–77.9°F). Average precipitation: 5.61 inches.
June is a summer month in Portage, and is warmer than the annual average of 46.5°F. Daily temperatures swing about 20°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 15h 11m. For travel, June is a wet month.
Avg High
77.9°F
Avg Low
57.9°F
Precipitation
5.61 in
Daylight
15h 11m
June records in Portage
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 100.9°F (1934) | 30.9°F (1897) | 1.35 in (1954) |
| June 2 | 93.9°F (1934) | 37.9°F (1986) | 2.39 in (2014) |
| June 3 | 91.0°F (1934) | 36.0°F (1970) | 2.10 in (2002) |
| June 4 | 96.1°F (1934) | 32.0°F (1969) | 1.42 in (2024) |
| June 5 | 100.0°F (1911) | 33.1°F (1982) | 1.78 in (2008) |
| June 6 | 93.9°F (1952) | 39.0°F (1982) | 1.70 in (1905) |
| June 7 | 96.1°F (1933) | 37.0°F (1897) | 1.66 in (1906) |
| June 8 | 95.0°F (2011) | 36.0°F (1897) | 6.21 in (2008) |
| June 9 | 100.9°F (1911) | 33.1°F (1969) | 3.25 in (2008) |
| June 10 | 97.0°F (1933) | 28.9°F (1972) | 4.25 in (2004) |
| June 11 | 93.0°F (1933) | 30.0°F (1972) | 2.35 in (2004) |
| June 12 | 95.0°F (1971) | 36.0°F (1903) | 2.89 in (2015) |
| June 13 | 96.1°F (1920) | 35.1°F (1965) | 5.75 in (2008) |
| June 14 | 97.0°F (1897) | 39.9°F (1965) | 1.93 in (2017) |
| June 15 | 97.0°F (1987) | 36.0°F (1969) | 2.35 in (2016) |
| June 16 | 97.0°F (1918) | 35.1°F (1980) | 2.16 in (1920) |
| June 17 | 95.0°F (1921) | 33.1°F (1972) | 3.33 in (1996) |
| June 18 | 95.0°F (1994) | 36.0°F (1972) | 1.95 in (2001) |
| June 19 | 97.0°F (1933) | 37.0°F (1982) | 2.03 in (1994) |
| June 20 | 100.9°F (1911) | 39.0°F (1970) | 1.38 in (1890) |
| June 21 | 100.9°F (1988) | 37.0°F (1969) | 2.20 in (1914) |
| June 22 | 102.9°F (1911) | 37.9°F (1985) | 2.82 in (2024) |
| June 23 | 104.0°F (1911) | 35.1°F (1972) | 5.57 in (1917) |
| June 24 | 98.1°F (1923) | 42.1°F (1974) | 1.85 in (2025) |
| June 25 | 100.0°F (1901) | 36.0°F (1979) | 1.88 in (1925) |
| June 26 | 102.0°F (1901) | 44.1°F (1979) | 2.23 in (1969) |
| June 27 | 100.9°F (1901) | 44.1°F (1969) | 2.80 in (1986) |
| June 28 | 99.0°F (1931) | 46.9°F (1968) | 1.92 in (1948) |
| June 29 | 100.9°F (1931) | 43.0°F (1989) | 1.10 in (1947) |
| June 30 | 102.0°F (1931) | 42.1°F (1900) | 1.88 in (1938) |