Agate Beach Weather Forecast

    • 49
    • 63

    Mostly Cloudy

    • 48
    • 59

    Chance Rain Showers

    • 46
    • 57

    Chance Rain Showers

    • 45
    • 58

    Partly Sunny

    • 44
    • 57

    Partly Sunny

    • 43
    • 56

    Partly Sunny

    • 45
    • 58

    Partly Sunny

Today 11 May Northern Humboldt Coast

Mostly cloudy. Highs 64 to 78. Light Winds becoming northwest around 10 Mph in the afternoon.

Tonight 11 May Northern Humboldt Coast

Mostly cloudy. Patchy fog. Lows 45 to 55. North wind around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Agate Beach Temperature Statistics

May Temperature

Arcata / Eureka, Arcata Airport (11.8 miles)

  • Lowest 9 May, 2026

    45 °F

  • Average May

    54.4 °F

  • Highest 4 May, 2026

    59.6 °F

Climate (2021–Present)

Arcata / Eureka, Arcata Airport (11.8 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    59.6 °F
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