Half Moon Bay - Princeton Weather Forecast

    • 49
    • 71

    Increasing Clouds

    • 48
    • 62

    Mostly Sunny

    • 47
    • 60

    Partly Sunny

    • 48
    • 67

    Mostly Sunny

    • 49
    • 67

    Mostly Sunny

    • 50
    • 67

    Mostly Sunny

    • 51
    • 66

    Partly Sunny

Today 8 Mar San Francisco Peninsula Coast

Sunny. Highs in the mid 70s. West Winds 5 to 10 Mph.

Tonight 8 Mar San Francisco Peninsula Coast

Mostly clear in the evening then becoming partly cloudy. Lows around 50. Northwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Half Moon Bay - Princeton Temperature Statistics

March Temperature

Half Moon Bay Airport (0.6 miles)

  • Lowest 5 March, 2026

    48.2 °F

  • Average March

    55.6 °F

  • Highest 2 March, 2026

    60.8 °F

Climate (2021–Present)

Half Moon Bay Airport (0.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    48.3 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    60.7 °F
Get WillyWeather+ to remove ads