San Francisco Bay - Guadalupe Slough Entrance Weather Forecast

    • 59
    • 84

    Becoming Sunny

    • 60
    • 82

    Mostly Sunny

    • 60
    • 81

    Mostly Sunny

    • 62
    • 86

    Mostly Sunny

    • 63
    • 85

    Mostly Sunny

    • 60
    • 81

    Mostly Sunny

Today 4 Aug San Francisco Bay Shoreline

Partly cloudy in the morning then becoming sunny. Highs in the 70s to upper 80s. Northwest Winds up to 5 Mph increasing to 5 to 15 Mph in the afternoon.

Tonight 4 Aug San Francisco Bay Shoreline

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. Northwest Winds 10 to 15 Mph decreasing to up to 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Guadalupe Slough Entrance Temperature Statistics

August Temperature

Palo Alto Airport (4.3 miles)

  • Lowest 2 August, 2026

    55.4 °F

  • Average August

    69 °F

  • Highest 2 August, 2026

    80.6 °F

Climate (2021–2026)

Palo Alto Airport (4.3 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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