Rio Dell Weather Forecast

    • 45
    • 56

    Rain

    • 42
    • 50

    Rain

    • 40
    • 52

    Partly Sunny

    • 43
    • 57

    Partly Sunny

    • 47
    • 63

    Mostly Cloudy

    • 47
    • 64

    Mostly Cloudy

Today 3 Mar Northern Humboldt Coast

Mostly cloudy. Patchy fog in the morning. Highs 52 to 62. Northwest wind around 5 Mph.

Tonight 3 Mar Northern Humboldt Coast

Cloudy. Patchy fog through the night. Slight chance of rain in the evening. Rain overnight. Lows 41 to 51. Light Winds becoming south around 5 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rio Dell Temperature Statistics

March Temperature

Fortuna Rohnerville Airport (3.7 miles)

  • Lowest 1 March, 2026

    48.2 °F

  • Average March

    55 °F

  • Highest 1 March, 2026

    62.6 °F

Climate (2021–Present)

Fortuna Rohnerville Airport (3.7 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    59.6 °F
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