Southgate Weather Forecast

    • 59
    • 76

    Mostly Sunny

    • 59
    • 79

    Increasing Clouds

    • 60
    • 80

    Partly Sunny

    • 59
    • 78

    Partly Sunny

    • 58
    • 77

    Partly Sunny

    • 59
    • 79

    Mostly Sunny

    • 58
    • 79

    Partly Sunny

Today 21 Aug San Francisco Bay Shoreline

Partly cloudy. Highs in the upper 60s to mid 70s. West Winds 10 to 20 Mph.

Tonight 21 Aug San Francisco Bay Shoreline

Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 50s. West Winds 10 to 20 Mph. Becoming 5 to 10 Mph after midnight.

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Southgate Temperature Statistics

August Temperature

Palo Alto Airport (2.5 miles)

  • Lowest 2 August, 2026

    55.4 °F

  • Average August

    67.3 °F

  • Highest 2 August, 2026

    80.6 °F

Climate (2021–2026)

Palo Alto Airport (2.5 miles)

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  • Average Low 2021–2026

    51.2 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    67.4 °F
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