Discovery Bay Weather Forecast

    • 39
    • 46

    Dense Fog

    • 42
    • 53

    Dense Fog

    • 46
    • 58

    Areas Fog

    • 54
    • 62

    Chance Rain

    • 48
    • 63

    Slight Chance Rain

    • 51
    • 59

    Rain Likely

    • 49
    • 58

    Rain Likely

Today 13 Dec East Bay Interior Valleys

Partly cloudy. Areas of fog. Highs in the mid 40s to lower 50s. Northeast Winds around 5 Mph.

Tonight 13 Dec East Bay Interior Valleys

Partly cloudy in the evening then becoming mostly cloudy. Areas of dense fog. Lows in the upper 30s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Discovery Bay Temperature Statistics

December Temperature

Livermore, Livermore Municipal Airport (18.6 miles)

  • Lowest 5 December, 2025

    36 °F

  • Average December

    44.4 °F

  • Highest 2 December, 2025

    63 °F

Climate (2020–Present)

Livermore, Livermore Municipal Airport (18.6 miles)

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  • Average Low 2020–2025

    48.8 °F

  • Average 2020–2025

    60.6 °F

  • Average High 2020–2025

    73.9 °F
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