Havasu Falls Arizona 2024 Weather Forecast. Briefly, we would say that the best time for you to hike the havasu falls is in march/april and october/november, or in early spring and late fall. Sunny, with a high near 79.

Briefly, we would say that the best time for you to hike the havasu falls is in march/april and october/november, or in early spring and late fall. It features all historical weather data series we have available, including the lake.