Weather in Fullerton, California as of 26 June, 2025. Temperature, rain and forecast for this week.

The following widget shows the weather in Fullerton, California as of 26 June, 2025. Click on the widget to open the weather forecast for Fullerton. Please note: the weather in Fullerton may change in any second, so make your decisions wisely and follow the news.

FULLERTON WEATHER

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Good weather and PEACE to everyone!

Check out more data on weather in California:

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