DeForest

What is the climate like in DeForest?

The best time to visit DeForest is typically July – September, with trip comfort peaking in September (6.6/10). DeForest is warmest in July, when daily highs average 83°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 (976 mm) of precipitation.

• Best time to visitJuly – September — comfort peaks in September (6.6/10)
• Warmest monthJuly — average high 83°F (28°C)
• Coolest monthJanuary — average low 16°F (-9°C)
• Wettest monthMay (4.3 in (109 mm))
• Driest monthFebruary (1.7 in (42 mm))
• Annual precipitation38 in (976 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromMadison Dane Co Rgnl AP, 12 km away (1939-2026)