Poplar Beach Weather Forecast

    • 49
    • 62

    Chance Rain

    • 51
    • 63

    Rain

    • 52
    • 61

    Rain

    • 52
    • 62

    Rain

    • 49
    • 61

    Rain

    • 47
    • 60

    Rain

    • 48
    • 60

    Rain Likely

Today 18 Dec San Francisco Peninsula Coast

Mostly cloudy. A slight chance of rain. Highs in the lower 60s. Light Winds.

Tonight 18 Dec San Francisco Peninsula Coast

Mostly cloudy. A chance of rain. Patchy fog after midnight. Lows around 50. Light Winds. Becoming southwest around 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Poplar Beach Temperature Statistics

December Temperature

Half Moon Bay Airport (5 miles)

  • Lowest 15 December, 2025

    39.2 °F

  • Average December

    53.1 °F

  • Highest 11 December, 2025

    71.6 °F

Climate (2020–Present)

Half Moon Bay Airport (5 miles)

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

  • Average Low 2020–2025

    48 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    60.4 °F
Get WillyWeather+ to remove ads