Brainard Weather Forecast

    • 44
    • 59

    Mostly Cloudy

    • 41
    • 58

    Mostly Cloudy

    • 44
    • 61

    Mostly Cloudy

    • 46
    • 62

    Mostly Cloudy

    • 44
    • 57

    Mostly Cloudy

    • 42
    • 56

    Partly Sunny

Today 18 Oct Northern Coastal Humboldt

Mostly cloudy. Patchy drizzle and fog in the morning. Highs 56 to 67. West wind around 10 Mph.

Tonight 18 Oct Northern Coastal Humboldt

Mostly cloudy. Patchy fog. Lows 40 to 50. North wind around 10 Mph shifting to the east overnight.

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Brainard Temperature Statistics

October Temperature

Arcata / Eureka, Arcata Airport (11.2 miles)

  • Lowest 12 October, 2026

    35.7 °F
  • Average October

    52.9 °F
  • Highest 15 October, 2026

    75.9 °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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