April weather in Germantown, WI
The average temperature in Germantown in April is 44.2°F (34.2°F–54.2°F). Average precipitation: 3.84 inches. Average snowfall is 2.0 inches.
April is a spring month in Germantown, and is cooler than the annual average of 45.8°F. Daily temperatures swing about 20°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 13h 12m. For travel, April is cool.
Avg High
54.2°F
Avg Low
34.2°F
Precipitation
3.84 in
Snow
2.0 in
April records in Germantown
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 82.0°F (1986) | 14.0°F (1975) | 1.19 in (1993) |
| April 2 | 82.9°F (2010) | 17.1°F (1971) | 1.06 in (1983) |
| April 3 | 80.1°F (2010) | 9.0°F (1954) | 2.50 in (1982) |
| April 4 | 73.0°F (1956) | 12.9°F (1995) | 1.65 in (2011) |
| April 5 | 75.0°F (1997) | 12.0°F (1995) | 0.88 in (1947) |
| April 6 | 75.9°F (1991) | 12.0°F (1990) | 0.69 in (2010) |
| April 7 | 82.9°F (1991) | 12.0°F (1979) | 1.30 in (2006) |
| April 8 | 82.9°F (1991) | 7.0°F (1982) | 1.51 in (2015) |
| April 9 | 75.0°F (1971) | 7.0°F (1979) | 2.25 in (1999) |
| April 10 | 78.1°F (1945) | 17.1°F (1997) | 1.51 in (2013) |
| April 11 | 81.0°F (1977) | 14.0°F (1973) | 1.30 in (2008) |
| April 12 | 82.0°F (1977) | 19.0°F (1957) | 1.34 in (2001) |
| April 13 | 82.0°F (2023) | 10.9°F (1973) | 1.84 in (2014) |
| April 14 | 81.0°F (2023) | 21.9°F (1950) | 1.82 in (1974) |
| April 15 | 82.9°F (2003) | 21.0°F (2014) | 2.64 in (2026) |
| April 16 | 86.0°F (2002) | 19.0°F (1990) | 1.84 in (2026) |
| April 17 | 84.9°F (2002) | 21.0°F (1983) | 1.30 in (1960) |
| April 18 | 82.9°F (1976) | 21.0°F (1983) | 1.16 in (2013) |
| April 19 | 86.0°F (2002) | 16.0°F (1983) | 1.34 in (2025) |
| April 20 | 84.9°F (1985) | 21.0°F (2018) | 2.32 in (1993) |
| April 21 | 88.0°F (1987) | 19.9°F (1981) | 2.23 in (1973) |
| April 22 | 84.0°F (1985) | 19.0°F (1984) | 0.96 in (1972) |
| April 23 | 89.1°F (1980) | 23.0°F (1986) | 2.26 in (1999) |
| April 24 | 81.0°F (2022) | 24.1°F (2003) | 1.94 in (1955) |
| April 25 | 84.0°F (1990) | 25.0°F (1972) | 1.73 in (2008) |
| April 26 | 84.9°F (1990) | 24.1°F (1977) | 2.63 in (2008) |
| April 27 | 84.9°F (1986) | 25.0°F (1946) | 1.42 in (2009) |
| April 28 | 82.9°F (1986) | 23.0°F (1982) | 1.47 in (1975) |
| April 29 | 81.0°F (2004) | 19.9°F (1977) | 0.77 in (1951) |
| April 30 | 86.0°F (1970) | 25.0°F (1969) | 1.03 in (2020) |