Heritage Grove Weather Forecast

    • 65
    • 96

    Partly Sunny

    • 55
    • 84

    Partly Sunny

    • 51
    • 76

    Partly Sunny

    • 50
    • 70

    Partly Sunny

    • 49
    • 73

    Mostly Sunny

    • 50
    • 74

    Partly Sunny

    • 50
    • 69

    Partly Sunny

Today 9 Sep Santa Cruz Mountains

Partly cloudy late in the morning then becoming sunny. Highs in the 80s to upper 90s. Light Winds. Becoming north around 5 Mph in the afternoon.

Tonight 9 Sep Santa Cruz Mountains

Mostly clear. Lows in the 60s to mid 70s. North Winds around 5 Mph in the evening. Becoming light.

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Heritage Grove Temperature Statistics

September Temperature

Palo Alto Airport (13.7 miles)

  • Lowest 6 September, 2026

    51.8 °F

  • Average September

    68.1 °F

  • Highest 7 September, 2026

    86 °F

Climate (2021–2026)

Palo Alto Airport (13.7 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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