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 Petaluma, CA

Petaluma, in California, United States, is home to roughly 60,400 people in the Pacific Time Zone at 38.2°N latitude.

View historical weather for Petaluma · More cities in California