Lowlanders Weather Forecast

    • 48
    • 75

    Becoming Sunny

    • 50
    • 76

    Mostly Sunny

    • 52
    • 77

    Partly Sunny

    • 51
    • 73

    Mostly Cloudy

    • 50
    • 72

    Partly Sunny

    • 51
    • 70

    Mostly Cloudy

Today 29 Apr Santa Clara Valley Including San Jose

Sunny. Highs in the mid 70s. South Winds around 5 Mph. Becoming northwest 5 to 15 Mph in the afternoon.

Tonight 29 Apr Santa Clara Valley Including San Jose

Mostly clear. Lows in the upper 40s. Northwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lowlanders Temperature Statistics

April Temperature

San Jose, San Jose International Airport (5.6 miles)

  • Lowest 3 April, 2026

    46.7 °F

  • Average April

    61.5 °F

  • Highest 5 April, 2026

    85.6 °F

Climate (2021–Present)

San Jose, San Jose International Airport (5.6 miles)

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  • Average Low 2021–2026

    52.2 °F

  • Average 2021–2026

    61.9 °F

  • Average High 2021–2026

    72.7 °F
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