Campbell Weather Forecast

    • 48
    • 79

    Mostly Sunny

    • 48
    • 71

    Mostly Sunny

    • 49
    • 79

    Mostly Sunny

    • 50
    • 76

    Partly Sunny

    • 52
    • 77

    Partly Sunny

    • 51
    • 77

    Partly Sunny

Today 22 May Santa Clara Valley Including San Jose

Sunny. Highs in the mid 70s to lower 80s. Northwest Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 22 May Santa Clara Valley Including San Jose

Mostly clear. Lows in the upper 40s. Northwest Winds 10 to 20 Mph. Becoming 5 to 10 Mph after midnight.

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Campbell Temperature Statistics

May Temperature

San Jose, San Jose International Airport (5 miles)

  • Lowest 4 May, 2025

    46.7 °F

  • Average May

    63.7 °F

  • Highest 9 May, 2025

    87.7 °F

Climate (2020–Present)

San Jose, San Jose International Airport (5 miles)

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  • Average Low 2020–2025

    51.9 °F

  • Average 2020–2025

    61.6 °F

  • Average High 2020–2025

    72.8 °F
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