Lexington Reservoir Weather Forecast

    • 45
    • 55

    Decreasing Clouds

    • 47
    • 58

    Mostly Sunny

    • 49
    • 61

    Mostly Sunny

    • 51
    • 62

    Partly Sunny

    • 50
    • 63

    Partly Sunny

    • 50
    • 63

    Mostly Sunny

Today 3 Dec Santa Cruz Mountains

Partly cloudy. Highs in the 50s. North Winds 10 to 20 Mph with Gusts to around 35 Mph.

Tonight 3 Dec Santa Cruz Mountains

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 40s. Northeast Winds 5 to 15 Mph.

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Lexington Reservoir Temperature Statistics

December Temperature

San Jose, San Jose International Airport (11.8 miles)

  • Lowest 1 December, 2025

    43 °F

  • Average December

    47.8 °F

  • Highest 1 December, 2025

    55 °F

Climate (2020–Present)

San Jose, San Jose International Airport (11.8 miles)

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  • Average Low 2020–2025

    51.9 °F

  • Average 2020–2025

    61.5 °F

  • Average High 2020–2025

    72.4 °F
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