Stan Weather Forecast

    • 54
    • 91

    Becoming Sunny

    • 54
    • 83

    Mostly Sunny

    • 54
    • 81

    Mostly Sunny

    • 53
    • 76

    Partly Sunny

    • 52
    • 74

    Mostly Sunny

    • 52
    • 73

    Mostly Sunny

Today 20 May San Francisco Bay Shoreline

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

Tonight 20 May San Francisco Bay Shoreline

Mostly clear. Lows in the lower 50s. West Winds 10 to 15 Mph decreasing to up to 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stan Temperature Statistics

May Temperature

Palo Alto Airport (3.1 miles)

  • Lowest 4 May, 2026

    48.2 °F

  • Average May

    62.7 °F

  • Highest 18 May, 2026

    82.4 °F

Climate (2021–Present)

Palo Alto Airport (3.1 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    60.6 °F

  • Average High 2021–2026

    67.4 °F
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