Sycamore Grove Park Weather Forecast

    • 51
    • 59

    Rain

    • 49
    • 59

    Rain

    • 48
    • 56

    Rain

    • 44
    • 52

    Rain

    • 38
    • 51

    Rain Likely

    • 36
    • 50

    Patchy Fog

Today 22 Dec East Bay Interior Valleys

Patchy fog. Rain. Highs around 60. South Winds 5 to 15 Mph.

Tonight 22 Dec East Bay Interior Valleys

Patchy fog in the evening. Areas of fog after midnight. Rain likely. Lows in the lower 50s. Light Winds becoming southeast around 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sycamore Grove Park Temperature Statistics

December Temperature

Livermore, Livermore Municipal Airport (4.3 miles)

  • Lowest 14 December, 2025

    34 °F

  • Average December

    46.2 °F

  • Highest 17 December, 2025

    66 °F

Climate (2020–Present)

Livermore, Livermore Municipal Airport (4.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    48.8 °F

  • Average 2020–2025

    60.6 °F

  • Average High 2020–2025

    73.9 °F
Get WillyWeather+ to remove ads