Fond du Lac

What is the climate like in Fond du Lac?

The best time to visit Fond du Lac is typically July – September, with trip comfort peaking in September (7.0/10). Fond du Lac is warmest in July, when daily highs average 81°F (27°C), and coolest in January, when lows fall to about 16°F (-9°C). The wettest month is typically June and the driest is February; the year sees roughly 36 in (907 mm) of precipitation.

• Best time to visitJuly – September — comfort peaks in September (7.0/10)
• Warmest monthJuly — average high 81°F (27°C)
• Coolest monthJanuary — average low 16°F (-9°C)
• Wettest monthJune (4.0 in (101 mm))
• Driest monthFebruary (1.6 in (40 mm))
• Annual precipitation36 in (907 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromFond Du Lac Wwtp, 2 km away (1893-2026)