St. Leo's Weather Forecast

    • 53
    • 79

    Mostly Sunny

    • 51
    • 76

    Partly Sunny

    • 51
    • 75

    Partly Sunny

    • 50
    • 72

    Partly Sunny

    • 52
    • 77

    Mostly Sunny

Today 23 May Santa Clara Valley Including San Jose

Sunny. Highs in the upper 70s. South Winds 5 to 10 Mph.

Tonight 23 May Santa Clara Valley Including San Jose

Partly cloudy. Lows in the lower 50s. Southeast Winds around 5 Mph.

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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

    64.5 °F

  • Highest 19 May, 2026

    87.7 °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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