Fortuna Weather Forecast

    • 15
    • 32

    Decreasing Clouds

    • 11
    • 28

    Partly Sunny

    • 12
    • 20

    Chance Snow

    • 1
    • 31

    Chance Snow

    • -13
    • 7

    Slight Chance Snow

    • -16
    • -4

    Cold

Today 29 Jan Divide

Partly sunny. Highs in the lower 30s. Southwest Winds around 10 Mph.

Tonight 29 Jan Divide

Partly cloudy in the evening then clearing. Lows around 15. Southwest Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fortuna Temperature Statistics

January Temperature

CROSBY (21.7 miles)

  • Lowest 4 January, 2025

    -27.4 °F

  • Average January

    7.1 °F

  • Highest 16 January, 2025

    37.4 °F

Climate (2020–Present)

CROSBY (21.7 miles)

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  • Average Low 2020–2025

    28.1 °F

  • Average 2020–2025

    39.6 °F

  • Average High 2020–2025

    50.8 °F
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