St. Leo's Weather Forecast

    • 51
    • 81

    Increasing Clouds

    • 52
    • 82

    Partly Sunny

    • 55
    • 91

    Mostly Sunny

    • 52
    • 85

    Partly Sunny

    • 50
    • 78

    Mostly Sunny

    • 51
    • 78

    Mostly Sunny

Today 9 May Santa Clara Valley Including San Jose

Sunny. Highs in the upper 70s to mid 80s. West Winds up to 5 Mph. Becoming northwest 5 to 15 Mph in the afternoon.

Tonight 9 May Santa Clara Valley Including San Jose

Partly cloudy. Patchy fog. Lows in the upper 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St. Leo's Temperature Statistics

May Temperature

San Jose, San Jose International Airport (1.9 miles)

  • Lowest 4 May, 2026

    48.7 °F

  • Average May

    61 °F

  • Highest 6 May, 2026

    73.7 °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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