Climate almanac
Waunakee
Wisconsin, United States · 43.19°, -89.46°
What is the climate like in Waunakee?
The best time to visit Waunakee is typically June – September, with trip comfort peaking in July (6.6/10). Waunakee is warmest in July, when daily highs average 82°F (28°C), and coolest in January, when lows fall to about 16°F (-9°C). The wettest month is typically May and the driest is February; the year sees roughly 38 in (970 mm) of precipitation.
- Best time to visitJune – September — comfort peaks in July (6.6/10)
- Warmest monthJuly — average high 82°F (28°C)
- Coolest monthJanuary — average low 16°F (-9°C)
- Wettest monthMay (4.4 in (112 mm))
- Driest monthFebruary (1.6 in (42 mm))
- Annual precipitation38 in (970 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromMadison Dane Co Rgnl AP, 11 km away (1939-2026)