Weather in Castaic, California as of 02 February, 2026. Temperature, rain and forecast for this week.

The following widget shows the weather in Castaic, California as of 02 February, 2026. Click on the widget to open the weather forecast for Castaic. Please note: the weather in Castaic may change in any second, so make your decisions wisely and follow the news.

CASTAIC WEATHER

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

Good weather and PEACE to everyone!

Check out more data on weather in California:

• Weather in Riverside
• Weather in San Bernardino
• Weather in San Jose
• Weather in Cupertino
• Weather in Moreno Valley
• Weather in Santa Rosa
• Weather in Elk Grove
• Weather in Salinas
• Weather in Escondido
• Weather in Corona
• Weather in Visalia
• Weather in Mountain View
• Weather in Clovis
• Weather in Burbank
• Weather in Vacaville
• Weather in Westminster
• Weather in San Leandro