National Weather Service forecast

Union City, California Weather

50°Tonight: Partly Cloudy
Wind NE 5 to 8 mph
7-DayHourlyRadar

Union City 7-Day Forecast

  1. Tonight
    50°F
    Partly Cloudy
    1% chance of precipitation

    Partly cloudy. Low around 50, with temperatures rising to around 52 overnight. Northeast wind 5 to 8 mph.

  2. Wednesday
    66°F
    Sunny
    2% chance of precipitation

    Sunny. High near 66, with temperatures falling to around 63 in the afternoon. North northwest wind 2 to 9 mph.

  3. Wednesday Night
    51°F
    Mostly Cloudy
    2% chance of precipitation

    Mostly cloudy, with a low around 51. East northeast wind 1 to 6 mph.

  4. Thursday
    70°F
    Mostly Sunny

    Mostly sunny, with a high near 70. North wind 1 to 6 mph.

  5. Thursday Night
    49°F
    Mostly Clear

    Mostly clear, with a low around 49. North northwest wind 1 to 5 mph.

  6. Friday
    72°F
    Sunny

    Sunny, with a high near 72.

  7. Friday Night
    50°F
    Mostly Clear

    Mostly clear, with a low around 50.

  8. Saturday
    75°F
    Sunny

    Sunny, with a high near 75.

  9. Saturday Night
    52°F
    Mostly Clear

    Mostly clear, with a low around 52.

  10. Sunday
    72°F
    Mostly Sunny

    Mostly sunny, with a high near 72.

  11. Sunday Night
    53°F
    Partly Cloudy

    Partly cloudy, with a low around 53.

  12. Monday
    70°F
    Mostly Sunny
    2% chance of precipitation

    Mostly sunny, with a high near 70.

  13. Monday Night
    52°F
    Partly Cloudy
    2% chance of precipitation

    Partly cloudy, with a low around 52.

  14. Tuesday
    70°F
    Mostly Sunny
    5% chance of precipitation

    Mostly sunny, with a high near 70.

Issued by the National Weather Service (MTR office), updated .

Union City Hourly Forecast

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Full 100+ hour forecast for Union City

Union City Weather Radar

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About Union City

Population (2020 Census)
70,143
Coordinates
37.603, -122.018
Elevation
184 ft
NWS forecast office
MTR
Time zone
America/Los Angeles
Sunrise today
6:35 AM PST
Sunset today
5:08 PM PST
Daylight today
10 h 33 min

Union City Weather Questions

What is the weather forecast for Union City, California?

Tonight: Partly cloudy. Low around 50, with temperatures rising to around 52 overnight. Northeast wind 5 to 8 mph. Wednesday: Sunny. High near 66, with temperatures falling to around 63 in the afternoon. North northwest wind 2 to 9 mph.

Will it rain or snow in Union City this week?

Not much. The highest chance of precipitation in the 7-day forecast is 5%, Tuesday.

How warm and how cold will it get in Union City this week?

The warmest day is Saturday, with a high near 75°F. The coldest night is Thursday Night, with a low near 49°F.

What time are sunrise and sunset in Union City today?

Sunrise is at 6:35 AM PST and sunset is at 5:08 PM PST, for 10 h 33 min of daylight.

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