April weather in Cedarburg, WI
The average temperature in Cedarburg in April is 45.2°F (36.2°F–54.1°F). Average precipitation: 3.94 inches.
April is a spring month in Cedarburg, and is cooler than the annual average of 47.8°F. Daily temperatures swing about 17.9°F between overnight low and afternoon high. Daylight averages about 13h 12m. For travel, April is cool.
Avg High
54.1°F
Avg Low
36.2°F
Precipitation
3.94 in
Daylight
13h 12m
April records in Cedarburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 72.0°F (2010) | 15.1°F (2021) | 0.50 in (2023) |
| April 2 | 72.0°F (2010) | 15.1°F (2013) | 0.42 in (2024) |
| April 3 | 79.0°F (2010) | 23.0°F (2013) | 1.61 in (2024) |
| April 4 | 68.0°F (2021) | 23.0°F (2018) | 1.71 in (2011) |
| April 5 | 71.1°F (2010) | 21.0°F (2018) | 0.50 in (2023) |
| April 6 | 73.9°F (2021) | 19.0°F (2018) | 1.00 in (2010) |
| April 7 | 78.1°F (2021) | 21.0°F (2018) | 0.53 in (2010) |
| April 8 | 75.0°F (2020) | 21.0°F (2018) | 2.08 in (2015) |
| April 9 | 71.1°F (2019) | 21.0°F (2025) | 1.80 in (2015) |
| April 10 | 75.0°F (2017) | 21.9°F (2016) | 1.93 in (2013) |
| April 11 | 82.9°F (2011) | 28.9°F (2009) | 1.16 in (2021) |
| April 12 | 78.1°F (2023) | 27.0°F (2014) | 0.68 in (2013) |
| April 13 | 82.9°F (2023) | 32.0°F (2022) | 1.20 in (2014) |
| April 14 | 82.9°F (2023) | 27.0°F (2013) | 1.76 in (2014) |
| April 15 | 78.1°F (2023) | 21.9°F (2014) | 1.95 in (2026) |
| April 16 | 81.0°F (2010) | 25.0°F (2014) | 1.23 in (2026) |
| April 17 | 80.1°F (2017) | 27.0°F (2018) | 0.33 in (2024) |
| April 18 | 73.0°F (2015) | 28.9°F (2018) | 1.57 in (2013) |
| April 19 | 78.1°F (2016) | 28.0°F (2018) | 0.58 in (2025) |
| April 20 | 61.0°F (2010) | 27.0°F (2013) | 2.02 in (2023) |
| April 21 | 73.0°F (2023) | 27.0°F (2013) | 0.38 in (2022) |
| April 22 | 75.0°F (2019) | 30.0°F (2021) | 0.27 in (2014) |
| April 23 | 73.9°F (2019) | 30.9°F (2009) | 1.20 in (2019) |
| April 24 | 78.1°F (2022) | 30.9°F (2023) | 1.31 in (2010) |
| April 25 | 88.0°F (2009) | 30.0°F (2024) | 1.54 in (2010) |
| April 26 | 72.0°F (2016) | 30.0°F (2024) | 2.00 in (2009) |
| April 27 | 84.9°F (2009) | 28.0°F (2022) | 0.90 in (2017) |
| April 28 | 80.1°F (2024) | 28.9°F (2022) | 0.40 in (2024) |
| April 29 | 79.0°F (2025) | 28.9°F (2018) | 0.85 in (2014) |
| April 30 | 72.0°F (2013) | 33.1°F (2018) | 1.53 in (2020) |