Downtown San Jose Weather Forecast

    • 47
    • 62

    Chance Rain

    • 49
    • 62

    Mostly Cloudy

    • 49
    • 61

    Rain

    • 43
    • 60

    Chance Rain Showers

    • 43
    • 61

    Partly Sunny

    • 44
    • 62

    Partly Sunny

Today 14 Dec Santa Clara Valley Including San Jose

Mostly cloudy. A chance of rain in the Morning, then a chance of Showers in the afternoon. Highs in the lower 60s. South Winds 10 to 20 Mph.

Tonight 14 Dec Santa Clara Valley Including San Jose

Mostly cloudy. A chance of Showers in the Evening, then a slight chance of Showers after midnight. Lows in the upper 40s. Southeast Winds 5 to 15 Mph.

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Downtown San Jose Temperature Statistics

December Temperature

San Jose, San Jose International Airport (2.5 miles)

  • Lowest 2 December, 2018

    39.9 °F
  • Average December

    50.8 °F
  • Highest 7 December, 2018

    64 °F

Climate (2010–Present)

San Jose, San Jose International Airport (2.5 miles)

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  • Average Low 2010–Present

    52.1 °F
  • Average 2010–Present

    60.9 °F
  • Average High 2010–Present

    71.7 °F
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