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Today's Weather - Union City, CA
December 29, 2025 3:22 AMHayward Executive Airport48°Feels Like 45°Hi 48°F Lo 40°F-- -
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Weather Details
- Windchill 45ºF Daily Rain 0"
- Dewpoint 38ºF Monthly Rain 62"
- Humidity 68% Avg. Wind NE 7mph
- Pressure 30.29" Wind Gust 7mph
- Sunrise 7:22 AM Moon Waxing Gibbous
- Sunset 4:58 PM UV Index 2 (Low)
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