Rancho San Antonio Open Space Preserve Weather Forecast

    • 43
    • 66

    Areas Fog

    • 41
    • 58

    Areas Fog

    • 40
    • 59

    Mostly Sunny

    • 44
    • 59

    Mostly Cloudy

    • 43
    • 61

    Partly Sunny

    • 46
    • 62

    Mostly Cloudy

    • 45
    • 59

    Chance Rain

Today 22 Jan Santa Cruz Mountains

Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. Highs in the upper 50s to mid 60s. North Winds up to 5 Mph.

Tonight 22 Jan Santa Cruz Mountains

Mostly clear in the evening then becoming partly cloudy. Areas of fog after midnight. Lows in the mid 40s. North Winds around 5 Mph in the evening. Becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rancho San Antonio Open Space Preserve Temperature Statistics

January Temperature

Palo Alto Airport (8.7 miles)

  • Lowest 10 January, 2026

    33.8 °F

  • Average January

    54.1 °F

  • Highest 16 January, 2026

    71.6 °F

Climate (2021–Present)

Palo Alto Airport (8.7 miles)

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  • Average Low 2021–2026

    50.8 °F

  • Average 2021–2026

    60.3 °F

  • Average High 2021–2026

    67.1 °F
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