San Jose Weather Forecast

    • 47
    • 66

    Increasing Clouds

    • 46
    • 68

    Partly Sunny

    • 47
    • 75

    Mostly Sunny

    • 48
    • 79

    Mostly Sunny

    • 50
    • 78

    Mostly Sunny

    • 51
    • 80

    Partly Sunny

Today 26 Apr Santa Clara Valley Including San Jose

Mostly cloudy. Patchy fog in the morning. A chance of rain in the morning. A slight chance of drizzle. A slight chance of rain in the afternoon. Highs in the mid 60s. South Winds around 5 Mph. Becoming west 10 to 15 Mph in the afternoon.

Tonight 26 Apr Santa Clara Valley Including San Jose

Partly cloudy. Areas of fog after midnight. Lows in the 40s. West Winds 5 to 15 Mph. Becoming southwest around 5 Mph after midnight.

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San Jose Temperature Statistics

April Temperature

San Jose, San Jose International Airport (1.9 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 (1.9 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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