Arcata Bay - Eureka Slough Bridge Weather Forecast

    • 53
    • 61

    Cloudy

    • 53
    • 61

    Rain Likely

    • 50
    • 59

    Mostly Cloudy

    • 51
    • 60

    Partly Sunny

    • 50
    • 59

    Partly Sunny

    • 50
    • 60

    Partly Sunny

    • 50
    • 59

    Partly Sunny

Today 25 Jun Northern Coastal Humboldt

Mostly cloudy. Patchy fog in the morning. Highs 60 to 70. Northwest wind around 10 Mph.

Tonight 25 Jun Northern Coastal Humboldt

Mostly cloudy. Slight chance of drizzle and patchy fog overnight. Chance of rain overnight. Lows 47 to 57. Northwest wind around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arcata Bay - Eureka Slough Bridge Temperature Statistics

June Temperature

Arcata / Eureka, Arcata Airport (11.8 miles)

  • Lowest 7 June, 2026

    39.7 °F

  • Average June

    54.6 °F

  • Highest 12 June, 2026

    66.7 °F

Climate (2021–2026)

Arcata / Eureka, Arcata Airport (11.8 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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