Geek Weather

Interactive weather forecasts, historical data graphs, and multi-city comparisons. Zoom from yearly overview to hourly detail.

This application requires JavaScript to display interactive weather graphs and maps. Please enable JavaScript in your browser settings for the full experience.

Browse all locations — view weather forecasts and historical data for cities worldwide.

About Iwanai, Hokkaido's Climate & Weather History

Iwanai, in Hokkaido, Japan, is home to roughly 13,200 people in the Japan Standard Time zone at 43°N latitude.

View current conditions and forecast for Iwanai · More cities in Hokkaido