Greyhound Rock Weather Forecast

    • 54
    • 60

    Rain

    • 52
    • 58

    Rain

    • 51
    • 57

    Rain

    • 49
    • 58

    Rain

    • 49
    • 56

    Rain

    • 46
    • 56

    Rain

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    • 55

    Rain Likely

Today 20 Dec San Francisco Peninsula Coast

Rain likely. Highs in the lower 60s. South Winds around 5 Mph.

Tonight 20 Dec San Francisco Peninsula Coast

Rain. Lows in the mid 50s. South Winds 10 to 20 Mph with Gusts to around 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greyhound Rock Temperature Statistics

December Temperature

San Jose, San Jose International Airport (26.7 miles)

  • Lowest 13 December, 2025

    37 °F

  • Average December

    49.3 °F

  • Highest 17 December, 2025

    70 °F

Climate (2020–Present)

San Jose, San Jose International Airport (26.7 miles)

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  • Average Low 2020–2025

    51.9 °F

  • Average 2020–2025

    61.5 °F

  • Average High 2020–2025

    72.4 °F
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