April weather in Lake Geneva, WI
The average temperature in Lake Geneva in April is 48.1°F (37.2°F–59.1°F). Average precipitation: 3.45 inches. Average snowfall is 2.6 inches.
April is a spring month in Lake Geneva, and is cooler than the annual average of 49.4°F. Daily temperatures swing about 21.9°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 13h 10m. For travel, April is cool.
Avg High
59.1°F
Avg Low
37.2°F
Precipitation
3.45 in
Snow
2.6 in
April records in Lake Geneva
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 80.1°F (1946) | 19.9°F (1964) | 0.77 in (1973) |
| April 2 | 75.9°F (1956) | 19.0°F (1962) | 2.03 in (1983) |
| April 3 | 77.0°F (1956) | 12.9°F (1954) | 1.70 in (1982) |
| April 4 | 73.0°F (1997) | 14.0°F (1982) | 1.18 in (2026) |
| April 5 | 82.9°F (1988) | 14.0°F (1995) | 1.21 in (1958) |
| April 6 | 82.0°F (1991) | 12.9°F (1982) | 1.15 in (1978) |
| April 7 | 77.0°F (1991) | 9.0°F (1982) | 0.63 in (1951) |
| April 8 | 77.0°F (1991) | 14.0°F (1972) | 1.17 in (2002) |
| April 9 | 75.0°F (1955) | 17.1°F (2003) | 1.54 in (1973) |
| April 10 | 81.0°F (1955) | 19.0°F (1989) | 0.88 in (2026) |
| April 11 | 81.0°F (1977) | 19.0°F (1973) | 1.64 in (1981) |
| April 12 | 80.1°F (1977) | 19.0°F (1957) | 1.08 in (1979) |
| April 13 | 81.0°F (2023) | 18.0°F (1950) | 1.37 in (1952) |
| April 14 | 84.9°F (2003) | 19.9°F (1950) | 1.80 in (1987) |
| April 15 | 84.9°F (2002) | 24.1°F (1957) | 1.72 in (1993) |
| April 16 | 86.0°F (1977) | 19.0°F (1949) | 2.15 in (1972) |
| April 17 | 87.1°F (1977) | 25.0°F (1948) | 1.49 in (1960) |
| April 18 | 88.0°F (2002) | 21.9°F (1983) | 2.24 in (2026) |
| April 19 | 84.9°F (1985) | 19.9°F (1983) | 1.25 in (2000) |
| April 20 | 89.1°F (1987) | 23.0°F (1962) | 1.81 in (2000) |
| April 21 | 86.0°F (1985) | 23.0°F (1959) | 2.05 in (1973) |
| April 22 | 90.0°F (1980) | 24.1°F (1986) | 2.08 in (1987) |
| April 23 | 86.0°F (1960) | 26.1°F (1967) | 2.00 in (1999) |
| April 24 | 84.9°F (1990) | 26.1°F (1956) | 2.00 in (1950) |
| April 25 | 86.0°F (1990) | 25.0°F (1972) | 1.29 in (1954) |
| April 26 | 89.1°F (1986) | 23.0°F (2023) | 1.54 in (1979) |
| April 27 | 87.1°F (1986) | 25.0°F (1946) | 1.30 in (1995) |
| April 28 | 87.1°F (1952) | 27.0°F (1950) | 1.57 in (1956) |
| April 29 | 84.9°F (1970) | 26.1°F (1958) | 1.44 in (1974) |
| April 30 | 88.0°F (1952) | 28.0°F (1969) | 1.82 in (1963) |