Climate almanac
Cedarburg
Wisconsin, United States · 43.30°, -87.99°
What is the climate like in Cedarburg?
The best time to visit Cedarburg is typically June – September, with trip comfort peaking in August (6.9/10). Cedarburg is warmest in July, when daily highs average 78°F (25°C), and coolest in January, when lows fall to about 20°F (-7°C). The wettest month is typically April and the driest is February; the year sees roughly 37 in (947 mm) of precipitation.
- Best time to visitJune – September — comfort peaks in August (6.9/10)
- Warmest monthJuly — average high 78°F (25°C)
- Coolest monthJanuary — average low 20°F (-7°C)
- Wettest monthApril (4.0 in (103 mm))
- Driest monthFebruary (1.8 in (47 mm))
- Annual precipitation37 in (947 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromGermantown Wastewater Utility, 13 km away (1944-2026)