Arcata Bay - Mad River Slough Weather Forecast

    • 47
    • 56

    Drizzle

    • 49
    • 55

    Partly Sunny

    • 51
    • 61

    Partly Sunny

    • 49
    • 57

    Mostly Cloudy

    • 49
    • 56

    Mostly Cloudy

    • 50
    • 55

    Chance Rain Showers

Today 20 Apr Northern Humboldt Coast

Mostly sunny in the morning then becoming mostly cloudy. Patchy fog in the morning. Chance of rain in the afternoon. Highs 57 to 67. Southwest wind around 5 Mph shifting to the west in the afternoon.

Tonight 20 Apr Northern Humboldt Coast

Mostly cloudy. Drizzle and patchy fog in the evening. Lows 39 to 49. North wind 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arcata Bay - Mad River Slough Temperature Statistics

April Temperature

Arcata / Eureka, Arcata Airport (8.1 miles)

  • Lowest 5 April, 2024

    33.7 °F

  • Average April

    48.4 °F

  • Highest 1 April, 2024

    59.6 °F

Climate (2019–Present)

Arcata / Eureka, Arcata Airport (8.1 miles)

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  • Average Low 2019–2024

    45.3 °F

  • Average 2019–2024

    51.8 °F

  • Average High 2019–2024

    59.1 °F
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