April weather in Windsor, WI
The average temperature in Windsor in April is 45.4°F (34.2°F–56.6°F). Average precipitation: 3.74 inches. Average snowfall is 1.9 inches.
April is a spring month in Windsor, and is cooler than the annual average of 46°F. Daily temperatures swing about 22.4°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 12m. For travel, April is cool.
Avg High
56.6°F
Avg Low
34.2°F
Precipitation
3.74 in
Snow
1.9 in
April records in Windsor
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 75.0°F (1986) | 12.0°F (2021) | 0.85 in (2023) |
| April 2 | 81.0°F (2010) | 9.0°F (2014) | 1.11 in (2007) |
| April 3 | 75.9°F (2010) | 15.1°F (1971) | 1.85 in (1982) |
| April 4 | 73.0°F (1997) | 12.0°F (1972) | 0.98 in (2026) |
| April 5 | 78.1°F (1991) | 8.1°F (1982) | 0.55 in (1964) |
| April 6 | 82.0°F (1991) | 7.0°F (1982) | 1.88 in (2006) |
| April 7 | 84.9°F (1991) | 8.1°F (1982) | 0.91 in (2010) |
| April 8 | 75.0°F (1991) | 10.9°F (1972) | 1.34 in (1999) |
| April 9 | 73.9°F (1987) | 12.0°F (2016) | 2.30 in (2015) |
| April 10 | 80.1°F (1977) | 18.0°F (1989) | 1.71 in (2013) |
| April 11 | 81.0°F (1977) | 16.0°F (1973) | 1.72 in (2008) |
| April 12 | 79.0°F (1977) | 14.0°F (1997) | 1.53 in (1971) |
| April 13 | 82.9°F (2023) | 19.0°F (1973) | 1.70 in (2014) |
| April 14 | 84.0°F (2003) | 21.9°F (2020) | 2.08 in (2014) |
| April 15 | 87.1°F (2002) | 12.9°F (2014) | 2.10 in (1993) |
| April 16 | 84.9°F (2002) | 16.0°F (2014) | 1.47 in (1967) |
| April 17 | 82.9°F (1977) | 19.0°F (1983) | 1.05 in (1969) |
| April 18 | 84.0°F (1977) | 19.9°F (2014) | 1.36 in (2013) |
| April 19 | 84.0°F (1985) | 19.9°F (2018) | 1.05 in (1993) |
| April 20 | 84.0°F (1987) | 16.0°F (2013) | 1.46 in (1993) |
| April 21 | 84.0°F (1987) | 21.9°F (2013) | 1.45 in (1976) |
| April 22 | 90.0°F (1980) | 19.0°F (1986) | 1.83 in (1999) |
| April 23 | 88.0°F (1980) | 23.0°F (2014) | 0.74 in (1968) |
| April 24 | 84.0°F (1990) | 23.0°F (2014) | 1.00 in (1976) |
| April 25 | 84.9°F (1990) | 25.0°F (1972) | 1.83 in (2008) |
| April 26 | 84.0°F (1986) | 25.0°F (1993) | 1.49 in (2009) |
| April 27 | 84.0°F (1986) | 25.0°F (2012) | 1.27 in (2017) |
| April 28 | 82.0°F (1986) | 24.1°F (1994) | 1.49 in (1975) |
| April 29 | 84.0°F (1970) | 28.0°F (1969) | 1.35 in (2006) |
| April 30 | 82.9°F (2001) | 27.0°F (2008) | 1.30 in (1997) |