Arcata Weather Forecast

    • 56
    • 72

    Patchy Fog

    • 58
    • 73

    Partly Sunny

    • 57
    • 74

    Mostly Cloudy

    • 57
    • 72

    Mostly Cloudy

    • 56
    • 70

    Mostly Cloudy

    • 57
    • 71

    Mostly Cloudy

    • 56
    • 70

    Mostly Cloudy

Today 15 Aug Northern Humboldt Coast

Mostly cloudy in the morning then clearing. Patchy fog in the morning. Highs 67 to 77. Northwest wind 5 to 15 Mph.

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Arcata Temperature Statistics

August Temperature

Arcata / Eureka, Arcata Airport (7.5 miles)

  • Lowest 13 August, 2022

    48.9 °F
  • Average August

    59.5 °F
  • Highest 10 August, 2022

    69.1 °F

Climate (2010–Present)

Arcata / Eureka, Arcata Airport (7.5 miles)

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  • Average Low 2010–Present

    45.2 °F
  • Average 2010–Present

    51.5 °F
  • Average High 2010–Present

    58.8 °F
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