Johnsons Weather Forecast

    • 40
    • 58

    Rain Showers

    • 41
    • 56

    Chance Rain

    • 44
    • 59

    Rain

    • 37
    • 54

    Rain

    • 38
    • 60

    Sunny

    • 44
    • 66

    Partly Sunny

Today 12 Apr Northern Humboldt Interior

Patchy valley fog in the morning. Scattered rain Showers and snow Showers in the Morning, then numerous rain Showers and isolated Thunderstorms in the afternoon. Snow level 3500 feet rising to 4500 feet in the afternoon. Snow Accumulations up to 2 Inches. Highs 48 to 63.

Tonight 12 Apr Northern Humboldt Interior

Mostly cloudy. Chance of rain Showers and snow Showers in the Evening, then slight chance of rain Showers overnight. Patchy valley fog overnight. Snow level 4500 feet. Lows 32 to 42.

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Johnsons Temperature Statistics

April Temperature

Arcata / Eureka, Arcata Airport (28.6 miles)

  • Lowest 3 April, 2026

    34.6 °F

  • Average April

    52 °F

  • Highest 4 April, 2026

    68.6 °F

Climate (2021–Present)

Arcata / Eureka, Arcata Airport (28.6 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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