Arcata Weather Forecast

    • 47
    • 58

    Rain

    • 37
    • 57

    Slight Chance Rain

    • 37
    • 58

    Partly Sunny

    • 44
    • 59

    Mostly Cloudy

    • 44
    • 60

    Mostly Cloudy

    • 42
    • 61

    Mostly Cloudy

    • 44
    • 62

    Chance Rain

Today 10 Dec Northern Humboldt Coast

Mostly cloudy. Patchy fog in the morning. Chance of rain in the afternoon. Highs 54 to 64. Southeast wind around 5 Mph shifting to the southwest in the afternoon.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arcata Temperature Statistics

December Temperature

Arcata / Eureka, Arcata Airport (7.5 miles)

  • Lowest 8 December, 2023

    36 °F

  • Average December

    52.2 °F

  • Highest 5 December, 2023

    62.1 °F

Climate (2018–Present)

Arcata / Eureka, Arcata Airport (7.5 miles)

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  • Average Low 2018–2023

    45.3 °F

  • Average 2018–2023

    51.8 °F

  • Average High 2018–2023

    59.1 °F
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