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September 6th, 2025 :: 12:42 pm PDT   

Local Weather Report for
Union City
California, United States

 Current Union City Weather Conditions Updated September 6th at 11:54 am 
Overcast
Temperature:20°C Dew Point:13°C
Barometer:101.7 kPa Wind:N 21 Km/h
Humidity:64.0% Visibility:0 Km
 
 Union City Weather Forecast Summary  
 
Today
Sep 6th
Sunday
Sep 7th
Monday
Sep 8th
Tuesday
Sep 9th
Wednesday
Sep 10th
Cloudy Cloudy Cloudy Mostly Sunny Mostly Sunny
26°C
27°C
18°C
26°C
17°C
23°C
17°C
27°C
16°C
 
 Union City Detailed Weather Forecast  
 
Saturday, September 6th, 2025
Afternoon Temperature: 23°C
Cloudy. Windy at times.
Evening Temperature: 19°C
Cloudy.
Sunday, September 7th, 2025
Overnight Temperature: 18°C
Clear.
Morning Temperature: 25°C
Cloudy.
Afternoon Temperature: 24°C
Sunny. Windy at times.
Evening Temperature: 19°C
Mostly clear.
Monday, September 8th, 2025
Overnight Temperature: 18°C
A mix of cloudy and clear skies.
Morning Temperature: 24°C
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 23°C
Cloudy. Windy at times.
Evening Temperature: 19°C
Clear with cloudy periods.
Tuesday, September 9th, 2025
Overnight Temperature: 18°C
A mix of cloudy and clear skies.
Morning Temperature: 22°C
Mostly sunny. Windy at times.
Afternoon Temperature: 20°C
Mostly sunny. Windy at times.
Evening Temperature: 17°C
Clear with cloudy periods.
Wednesday, September 10th, 2025
Overnight Temperature: 17°C
Clear with cloudy periods.
Morning Temperature: 25°C
Sunny.
Afternoon Temperature: 22°C
Sunny. Windy at times.
Evening Temperature: 17°C
Clear.
Thursday, September 11th, 2025
Overnight Temperature: 16°C
Clear with cloudy periods.
Morning Temperature: 25°C
Mostly sunny. Windy at times.
Afternoon Temperature: 21°C
Mostly sunny. Windy at times.
Evening Temperature: 16°C
Clear.
Friday, September 12th, 2025
Overnight Temperature: 15°C
Clear.
Morning Temperature: 24°C
Sunny.
Afternoon Temperature: 21°C
Sunny. Windy at times.
Evening Temperature: 17°C
Clear.
Saturday, September 13th, 2025
Overnight Temperature: 16°C
Clear.
Morning Temperature: 24°C
Sunny. Windy at times.
Afternoon Temperature: 22°C
Cloudy. Windy at times.
Evening Temperature: 18°C
A mix of cloudy and clear skies with a chance of showers.
Sunday, September 14th, 2025
Overnight Temperature: 18°C
Cloudy with a slight chance of showers.
Morning Temperature: 21°C
Cloudy.
Afternoon Temperature: 20°C
Sunny with cloudy periods. Windy at times.
Evening Temperature: 18°C
Cloudy with a slight chance of showers.





 

  [ Local Weather Report ]
Newark, CA 
11:47 AM  21°C
 
 
Hayward, CA 
11:54 AM  20°C
Overcast
 
Dublin, CA 
11:53 AM  21°C
 
 
Pleasanton, CA 
11:53 AM  21°C
 
 
Palo Alto, CA 
11:47 AM  21°C
 
 
East Palo Alto, CA 
11:47 AM  21°C
 
 
San Leandro, CA 
11:54 AM  20°C
Overcast
 
Moffett, CA 
11:50 AM  20°C
 
 
Livermore, CA 
11:53 AM  21°C
 
 
Oakland, CA 
11:53 AM  19°C
Overcast

This WeatherCity Weather Forecast for Union City, California, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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