Brainard Weather Forecast

    • 51
    • 63

    Decreasing Clouds

    • 51
    • 64

    Chance Rain

    • 52
    • 65

    Partly Sunny

    • 53
    • 65

    Partly Sunny

    • 54
    • 63

    Mostly Cloudy

    • 55
    • 64

    Mostly Cloudy

Today 11 Sep Northern Coastal Humboldt

Mostly cloudy until early afternoon then becoming partly cloudy. Patchy fog in the morning. Highs 60 to 70. Northwest wind around 10 Mph.

Tonight 11 Sep Northern Coastal Humboldt

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog overnight. Lows 45 to 55. North wind around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brainard Temperature Statistics

September Temperature

Arcata / Eureka, Arcata Airport (11.2 miles)

  • Lowest 5 September, 2026

    46.7 °F

  • Average September

    59.2 °F

  • Highest 9 September, 2026

    75 °F

Climate (2021–2026)

Arcata / Eureka, Arcata Airport (11.2 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    59.8 °F
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