Mineta San Jose International Airport Weather Forecast

    • 52
    • 62

    Rain

    • 50
    • 62

    Rain

    • 49
    • 59

    Rain

    • 46
    • 56

    Rain

    • 39
    • 55

    Rain Likely

    • 37
    • 55

    Mostly Sunny

    • 38
    • 56

    Patchy Fog

Today 22 Dec Santa Clara Valley Including San Jose

Areas of fog late in the morning. Rain. Highs in the lower 60s. Southeast Winds 5 to 10 Mph.

Tonight 22 Dec Santa Clara Valley Including San Jose

Cloudy. Areas of fog. A chance of rain. Lows in the lower 50s. Southeast Winds 5 to 10 Mph.

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Mineta San Jose International Airport Temperature Statistics

December Temperature

San Jose, San Jose International Airport (0 miles)

  • Lowest 13 December, 2025

    37 °F

  • Average December

    50.5 °F

  • Highest 17 December, 2025

    70 °F

Climate (2020–Present)

San Jose, San Jose International Airport (0 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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