Weather in San Mateo, California as of 27 June, 2025. Temperature, rain and forecast for this week.

The following widget shows the weather in San Mateo, California as of 27 June, 2025. Click on the widget to open the weather forecast for San Mateo. Please note: the weather in San Mateo may change in any second, so make your decisions wisely and follow the news.

SAN MATEO WEATHER

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Good weather and PEACE to everyone!

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