Union City, CA Weather

As of

Weather Station:Hayward Executive Airport

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75degrees Fahrenheit

Feels like:75°F

Hi: 84Lo: 58

Partly Cloudy

Live Weather Radar

Union City, CA weather radar map

Current Weather Details

Windchill
75°
Daily Rain
0"
Dew point
51°
Monthly Rain
0.02"
Humidity
43%
Avg. Wind
WSW 9 mph
Pressure
29.9" →
Wind Gust
9 mph
Sunrise
6:58 AM
Moon
Waxing Gibbous
Sunset
7:28 PM
UV Index
6 (High)

Weather Forecast

  • Tonight

    Lo

    Partly cloudy. Lows in the mid 50s. West winds 5 to 10 mph. . . Becoming south after midnight.

  • Tomorrow

    Hi

    Mostly cloudy. Highs in the 70s. Light winds. . . Becoming west 5 to 10 mph in the afternoon.

Union City, CA 10-day weather forecast

AIR QUALITY

29 | Fair

Top Triggers:pm25
Air quality data provided by Ambee
View Today's Air Quality details for Union City, CA

POLLEN COUNT & ALLERGY FORECAST

9.7 High

Predominant Pollen:Alder, Ash and Cedar/Juniper
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:645.5 miles

No Lightning Nearby

Real-time lightning alerts & live Map