Moonstone Beach Weather Forecast

    • 50
    • 60

    Chance Rain Showers

    • 45
    • 55

    Partly Sunny

    • 47
    • 57

    Mostly Sunny

    • 50
    • 59

    Mostly Sunny

    • 50
    • 60

    Partly Sunny

    • 51
    • 61

    Partly Sunny

    • 52
    • 60

    Mostly Cloudy

Today 18 May Northern Humboldt Coast

Partly cloudy. Highs 62 to 72. North wind 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Moonstone Beach Temperature Statistics

May Temperature

Arcata / Eureka, Arcata Airport (3.1 miles)

  • Lowest 10 May, 2022

    36 °F
  • Average May

    51 °F
  • Highest 15 May, 2022

    62.1 °F

Climate (2010–Present)

Arcata / Eureka, Arcata Airport (3.1 miles)

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  • Average Low 2010–Present

    44.7 °F
  • Average 2010–Present

    51.2 °F
  • Average High 2010–Present

    58.6 °F
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