Weather in Fountain Valley, California as of 08 December, 2025. Temperature, rain and forecast for this week.

The following widget shows the weather in Fountain Valley, California as of 08 December, 2025. Click on the widget to open the weather forecast for Fountain Valley. Please note: the weather in Fountain Valley may change in any second, so make your decisions wisely and follow the news.

FOUNTAIN VALLEY WEATHER

Add this page to favorites so you can stay updated about the actual weather in Fountain Valley, California.

Good weather and PEACE to everyone!

Check out more data on weather in California:

• Weather in Bakersfield
• Weather in Anaheim
• Weather in Stockton
• Weather in Irvine
• Weather in Los Angeles
• Weather in Sacramento
• Weather in Santa Clarita
• Weather in Hayward
• Weather in Sunnyvale
• Weather in Orange
• Weather in Santa Clara
• Weather in Vallejo
• Weather in Downey
• Weather in West Covina
• Weather in San Mateo
• Weather in South Gate
• Weather in Hesperia