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    • Tonight

      Jun 26

      61° Lo F
      A thunderstorm in the area
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Tue

      Jun 27

      81° /61°
      Mostly sunny and nice
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Jun 28

      89° /73°
      Sunny to partly cloudy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Jun 29

      90° /73°
      Windy with periods of sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: High
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Fri

      Jun 30

      86° /72°
      Some sun with a heavy t-storm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    81°Hi RealFeel® 91° Precipitation 50%
    A morning shower in the area; otherwise, clouds and sunshine
    • NNE 2 mph
    • Gusts: 12 mph
    • Max UV Index: 8 (Very High)
    • Thunderstorms: 20%
    • Precipitation: 0.01 in
    • Rain: 0.01 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Night

    61°Lo RealFeel® 58° Precipitation 75%
    Mostly cloudy with a shower or thunderstorm in the area
    • ENE 4 mph
    • Gusts: 7 mph
    • Max UV Index: N/A
    • Thunderstorms: 40%
    • Precipitation: 0.39 in
    • Rain: 0.39 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 3.5 hrs
    • Hours of Rain: 3.5 hrs

    Union City Pollen Levels Jun 26

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 6/26/2016
    High 81° 88° N/A 91°
    Low 61° 68° N/A 73°

    Sunrise/Sunset

    • Sunrise: 5:40 AM
    • Sunset: 8:18 PM
    • Duration: 14:38 hr

    Moonrise/Moonset

    • Moonrise: 8:32 AM
    • Moonset: 10:39 PM
    • Duration: 14:07 hr
    Astronomy

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps