Harry A. Merlo State Recreation Area Weather Forecast

    • 41
    • 56

    Chance Rain

    • 39
    • 58

    Chance Rain

    • 39
    • 56

    Mostly Cloudy

    • 39
    • 53

    Rain Likely

    • 38
    • 52

    Rain

    • 36
    • 51

    Rain Likely

    • 34
    • 49

    Rain

Today 10 Feb Northern Humboldt Coast

Mostly cloudy. Slight chance of rain in the afternoon. Highs 53 to 63. Southeast wind around 10 Mph.

Tonight 10 Feb Northern Humboldt Coast

Mostly cloudy. Patchy fog through the night. Rain likely in the evening. Chance of rain Showers overnight. Lows 38 to 48. East wind around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harry A. Merlo State Recreation Area Temperature Statistics

February Temperature

Arcata / Eureka, Arcata Airport (14.3 miles)

  • Lowest 3 February, 2026

    39.7 °F

  • Average February

    51.9 °F

  • Highest 4 February, 2026

    66.7 °F

Climate (2021–Present)

Arcata / Eureka, Arcata Airport (14.3 miles)

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  • Average Low 2021–2026

    45.5 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    59.4 °F
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