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Today's Weather - Castro Valley, CA
January 13, 2026 8:46 AM71°Feels Like 71°Hi 95°F Lo 62°FSunny -
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Weather Details
- Windchill 48ºF Daily Rain 0"
- Dewpoint 40ºF Monthly Rain 81"
- Humidity 74% Avg. Wind N 0mph
- Pressure 30.28" Wind Gust 0mph
- Sunrise 7:23 AM Moon Waning Crescent
- Sunset 5:10 PM UV Index 3 (Moderate)
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