Waterloo

What is the climate like in Waterloo?

Waterloo is warmest in April, when daily highs average 87°F (31°C), and coolest in August, when lows fall to about 75°F (24°C). The wettest month is typically July and the driest is February; the year sees roughly 142 in of precipitation.

• Warmest monthApril — average high 87°F (31°C)
• Coolest monthAugust — average low 75°F (24°C)
• Wettest monthJuly (33 in)
• Driest monthFebruary (0.4 in)
• Annual precipitation142 in