Moss Beach Weather Forecast

    • 55
    • 62

    Rain

    • 50
    • 61

    Rain

    • 53
    • 60

    Chance Rain

    • 54
    • 61

    Rain

    • 52
    • 60

    Rain Likely

    • 53
    • 59

    Rain

Today 16 Dec San Francisco Peninsula Coast

Mostly cloudy. Patchy fog in the morning. A slight chance of rain in the Morning, then a chance of rain in the afternoon. Highs in the lower to mid 60s. North Winds 5 to 10 Mph.

Tonight 16 Dec San Francisco Peninsula Coast

Areas of fog in the evening. Rain likely. Lows in the mid 50s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Moss Beach Temperature Statistics

December Temperature

Half Moon Bay Airport (0.6 miles)

  • Lowest 1 December, 2025

    41 °F

  • Average December

    53.2 °F

  • Highest 11 December, 2025

    71.6 °F

Climate (2020–Present)

Half Moon Bay Airport (0.6 miles)

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  • Average Low 2020–2025

    48 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    60.4 °F
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