Gardner Weather Forecast

    • 41
    • 63

    Mostly Sunny

    • 43
    • 66

    Partly Sunny

    • 49
    • 67

    Mostly Cloudy

    • 53
    • 67

    Chance Rain

    • 46
    • 63

    Slight Chance Rain

    • 49
    • 62

    Chance Rain

Today 13 Dec Santa Clara Valley Including San Jose

Sunny. Patchy fog in the morning. Highs in the 60s. Southwest Winds around 5 Mph. Becoming northwest in the afternoon.

Tonight 13 Dec Santa Clara Valley Including San Jose

Mostly clear in the evening then becoming partly cloudy. Areas of fog. Lows in the mid 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gardner Temperature Statistics

December Temperature

San Jose, San Jose International Airport (3.1 miles)

  • Lowest 2 December, 2025

    39.9 °F

  • Average December

    49 °F

  • Highest 3 December, 2025

    64.9 °F

Climate (2020–Present)

San Jose, San Jose International Airport (3.1 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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