McCann Weather Forecast

    • 47
    • 71

    Becoming Sunny

    • 49
    • 75

    Mostly Sunny

    • 48
    • 71

    Partly Sunny

    • 52
    • 82

    Partly Sunny

    • 52
    • 80

    Partly Sunny

    • 49
    • 75

    Mostly Sunny

Today 8 May Southern Humboldt Interior

Mostly cloudy early in the morning then clearing. Highs 65 to 80.

Tonight 8 May Southern Humboldt Interior

Mostly clear. Lows 41 to 51.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McCann Temperature Statistics

May Temperature

Fortuna Rohnerville Airport (21.7 miles)

  • Lowest 1 May, 2026

    48.2 °F

  • Average May

    51.8 °F

  • Highest 5 May, 2026

    60.8 °F

Climate (2021–Present)

Fortuna Rohnerville Airport (21.7 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.7 °F
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