10-Day Weather Forecast - Union City, CA

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  • 59|42°F
    Chance of Rain
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    Today

    59°F

    Mostly cloudy. A slight chance of rain. Highs in the lower 60s. Northwest winds 5 to 10 mph.

    Tonight

    42°F

    Partly cloudy in the evening then becoming mostly cloudy. Patchy fog in the evening then areas of dense fog after midnight. Lows in the upper 40s. West winds 5 to 10 mph. . . Becoming southeast after midnight.

    Hourly details
  • Day

    56°F

    Mostly cloudy in the morning then becoming partly cloudy. Areas of fog in the morning. A chance of rain in the afternoon. Highs around 60. Light winds.

    Night

    46°F

    Mostly cloudy. Patchy fog. A chance of rain. Lows around 50. Southwest winds up to 5 mph. . . Becoming south around 5 mph after midnight. Chance of rain 40 percent.

    Hourly details
  • Day

    57°F

    Patchy fog in the morning. A chance of rain in the morning then rain in the afternoon. Highs in the lower 60s. South winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon.

    Night

    50°F

    Rain. Lows in the mid 50s.

    Hourly details
  • Weekend Weather

  • Day

    56°F

    Patchy fog. Rain. Highs around 60.

    Night

    50°F

    Showers and a slight chance of thunderstorms. Lows in the mid 50s. Highs around 60.

    Hourly details
  • Day

    56°F

    Showers and a slight chance of thunderstorms. Lows in the mid 50s. Highs around 60.

    Night

    53°F

    Rain. Lows in the mid 50s.

    Hourly details
  • Day

    58°F

    Rain likely. Highs in the upper 50s. Lows around 50.

    Night

    54°F

    Rain likely. Highs in the upper 50s. Lows around 50.

    Hourly details
  • Day

    58°F

    Rain likely. Highs in the upper 50s. Lows around 50.

    Night

    47°F

    Cloudy with probable rain. Chance of precipitation 75%. Low temperature around 47F. Dew point will be around 48F with an average humidity of 79%. Winds will be 8 mph from the S.

  • Day

    50°F

    Cloudy with probable rain. Chance of precipitation 70%. High temperature around 50F. Dew point will be around 45F with an average humidity of 88%. Winds will be 8 mph from the S.

    Night

    44°F

    Cloudy with probable rain. Chance of precipitation 65%. Low temperature around 44F. Dew point will be around 42F with an average humidity of 87%. Winds will be 7 mph from the S.

  • Day

    48°F

    Mostly cloudy with probable rain. Chance of precipitation 65%. High temperature around 48F. Dew point will be around 43F with an average humidity of 86%. Winds will be 6 mph from the S.

    Night

    41°F

    Mostly clear with a chance of rain. Chance of precipitation 45%. Low temperature around 41F. Dew point will be around 38F with an average humidity of 82%. Winds will be 5 mph from the SE.

  • Day

    46°F

    Sunny with a chance of rain. Chance of precipitation 35%. High temperature around 46F. Dew point will be around 40F with an average humidity of 81%. Winds will be 3 mph from the SE.

    Night

    38°F

    Clear. Low temperature around 38F. Dew point will be around 36F with an average humidity of 81%. Winds will be 4 mph from the SE.