Milpitas Weather Forecast

    • 43
    • 57

    Chance Rain Showers

    • 36
    • 54

    Partly Sunny

    • 35
    • 53

    Mostly Sunny

    • 36
    • 57

    Mostly Sunny

    • 39
    • 59

    Mostly Sunny

    • 43
    • 58

    Mostly Cloudy

    • 45
    • 58

    Chance Rain Showers

Today 26 Dec Santa Clara Valley Including San Jose

Mostly cloudy. A chance of Showers. Highs in the mid 50s. South Winds 10 to 20 Mph.

Tonight 26 Dec Santa Clara Valley Including San Jose

Mostly cloudy. A chance of Showers in the evening. A slight chance of Showers after midnight. Lows in the lower 40s. Southwest Winds 5 to 10 Mph.

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Milpitas Temperature Statistics

December Temperature

San Jose, San Jose International Airport (4.3 miles)

  • Lowest 13 December, 2025

    37 °F

  • Average December

    52.3 °F

  • Highest 17 December, 2025

    70 °F

Climate (2020–Present)

San Jose, San Jose International Airport (4.3 miles)

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  • Average Low 2020–2025

    52 °F

  • Average 2020–2025

    61.6 °F

  • Average High 2020–2025

    72.4 °F
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