Union City
US · 21m
Live · updated just now
Current conditions
- Humidity
- 21%
- Wind
- 16 km/h NW
- Pressure
- 1015 hPa
- UV Index
- 6.9 High
- Cloud Cover
- 0%
- Precipitation
- 0 mm
- Sunrise
- 5:59 AM
- Sunset
- 8:30 PM
What to expect today in Union City
Right now in Union City it's 29°C with clear sky. Today's high should reach 30°C with an overnight low near 19°C. No significant precipitation is expected over the next several hours. Tomorrow looks similar, with highs near 29°C with clear sky. UV levels are high (index 7) — sun protection is advised.
Next 25 Hours
10-Day Forecast
Forecast trends
Next 24 hours — temperature & precipitation
10-day outlook — high / low & rainfall
Union City on the map
About Union City
Union City, California is located in the San Francisco Bay Area and is known for its vibrant community and proximity to the coast. The climate is typically mild with pleasant weather throughout the year.
Union City, CA experiences a Mediterranean climate with mild, wet winters and warm, dry summers. Temperatures range from cool in winter to quite hot in the summer months. Expect mild, fog-prone winters and dry, sunny summers.
Nearby Cities
- Castro Valley 12.4 km away
- San Lorenzo 13.3 km away
- Fremont 5.9 km away
- Newark 7.6 km away
- Hayward 9.8 km away
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