Half Moon Bay - Princeton Weather Forecast

    • 51
    • 61

    Mostly Cloudy

    • 50
    • 62

    Partly Sunny

    • 50
    • 62

    Mostly Cloudy

    • 49
    • 61

    Mostly Sunny

    • 50
    • 62

    Mostly Sunny

    • 51
    • 65

    Mostly Sunny

Today 1 Mar San Francisco Peninsula Coast

Mostly cloudy. Highs in the lower 60s. West Winds 5 to 10 Mph.

Tonight 1 Mar San Francisco Peninsula Coast

Mostly cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the lower 50s. Southwest Winds around 5 Mph.

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Half Moon Bay - Princeton Temperature Statistics

March Temperature

Half Moon Bay Airport (0.6 miles)

  • Lowest

  • Average March

  • Highest

Climate (2021–Present)

Half Moon Bay Airport (0.6 miles)

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  • Average Low 2021–2026

    48.2 °F
  • Average 2021–2026

    54.7 °F
  • Average High 2021–2026

    60.6 °F
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