Riverside Park Weather Forecast

    • 49
    • 71

    Chance Rain

    • 44
    • 61

    Chance Rain

    • 41
    • 63

    Mostly Sunny

    • 44
    • 70

    Partly Sunny

    • 43
    • 68

    Mostly Cloudy

    • 43
    • 67

    Slight Chance Rain

Today 21 Oct Northern Coastal Humboldt

Mostly cloudy. Patchy dense fog in the morning. Highs 61 to 72. Light Winds becoming west around 10 Mph in the afternoon.

Tonight 21 Oct Northern Coastal Humboldt

Mostly cloudy. Patchy fog. Slight chance of rain. Lows 45 to 55. South wind around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Riverside Park Temperature Statistics

October Temperature

Fortuna Rohnerville Airport (8.1 miles)

  • Lowest 12 October, 2026

    35.6 °F

  • Average October

    53.5 °F

  • Highest 15 October, 2026

    82.4 °F

Climate (2021–2026)

Fortuna Rohnerville Airport (8.1 miles)

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    59.8 °F
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