North Trinity Mountain Weather Forecast

    • 35
    • 37

    Chance Snow

    • 35
    • 42

    Mostly Sunny

    • 39
    • 47

    Chance Rain/Snow

    • 36
    • 43

    Chance Rain

    • 38
    • 46

    Chance Rain

    • 38
    • 47

    Chance Rain

    • 40
    • 47

    Partly Sunny

Today 31 Oct Northeastern Interior Humboldt

Partly cloudy. Lows 38 to 48. Highs 63 to 78.

Tonight 31 Oct Northeastern Interior Humboldt

Mostly cloudy until late tonight then becoming partly cloudy. Chance of rain in the evening. Patchy valley fog through the night. Snow level 4500 feet. Lows 36 to 46.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

North Trinity Mountain Temperature Statistics

October Temperature

Arcata / Eureka, Arcata Airport (33.6 miles)

  • Lowest 12 October, 2026

    35.7 °F

  • Average October

    52.2 °F

  • Highest 15 October, 2026

    81.6 °F

Climate (2021–2026)

Arcata / Eureka, Arcata Airport (33.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    59.7 °F
Get WillyWeather+ to remove ads