Santa Clara Weather Forecast

    • 52
    • 76

    Becoming Sunny

    • 51
    • 72

    Mostly Sunny

    • 56
    • 76

    Mostly Sunny

    • 54
    • 80

    Sunny

    • 56
    • 84

    Mostly Sunny

    • 56
    • 85

    Mostly Sunny

Today 15 May San Francisco Bay Shoreline

Sunny, breezy. Highs in the 70s. West Winds 5 to 10 Mph increasing to 20 to 30 Mph in the afternoon.

Tonight 15 May San Francisco Bay Shoreline

Mostly clear. Breezy. Lows in the lower 50s. West Winds 20 to 30 Mph.

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  • Temperature Real-Time

Santa Clara Temperature Statistics

May Temperature

Hayward, Hayward Air Terminal (0.6 miles)

  • Lowest 11 May, 2026

    51.1 °F

  • Average May

    60.1 °F

  • Highest 11 May, 2026

    77 °F

Climate (2021–Present)

Hayward, Hayward Air Terminal (0.6 miles)

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  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    59.6 °F

  • Average High 2021–2026

    69.1 °F
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