Westhaven-Moonstone Weather Forecast

    • 49
    • 58

    Gradual Clearing

    • 52
    • 59

    Mostly Sunny

    • 55
    • 64

    Sunny

    • 55
    • 66

    Mostly Sunny

    • 56
    • 68

    Mostly Sunny

    • 55
    • 65

    Partly Sunny

    • 54
    • 64

    Partly Sunny

Today 9 Jun Northern Coastal Humboldt

Mostly cloudy until early afternoon then clearing. Patchy fog in the morning. Highs 56 to 66. Northwest wind 5 to 15 Mph.

Tonight 9 Jun Northern Coastal Humboldt

Partly cloudy. Patchy fog overnight. Lows 41 to 51. North wind 5 to 15 Mph.

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Westhaven-Moonstone Temperature Statistics

June Temperature

Arcata / Eureka, Arcata Airport (3.7 miles)

  • Lowest 7 June, 2026

    39.9 °F

  • Average June

    53.1 °F

  • Highest 3 June, 2026

    65.6 °F

Climate (2021–Present)

Arcata / Eureka, Arcata Airport (3.7 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    59.6 °F
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