Island Mountain Weather Forecast

    • 47
    • 60

    Chance Rain Showers

    • 41
    • 54

    Mostly Cloudy

    • 43
    • 47

    Rain Likely

    • 38
    • 49

    Chance Rain

    • 42
    • 53

    Partly Sunny

    • 40
    • 56

    Mostly Sunny

    • 39
    • 55

    Mostly Sunny

Today 23 Apr Northeastern Mendocino Interior

Mostly sunny in the morning then becoming mostly cloudy. Chance of rain Showers and slight chance of Thunderstorms in the afternoon. Highs 63 to 78.

Tonight 23 Apr Northeastern Mendocino Interior

Partly cloudy. Slight chance of Showers and Thunderstorms in the evening. Lows 41 to 51.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Mountain Temperature Statistics

April Temperature

Fortuna Rohnerville Airport (52.8 miles)

  • Lowest 6 April, 2024

    35.6 °F

  • Average April

    48.1 °F

  • Highest 18 April, 2024

    64.4 °F

Climate (2019–Present)

Fortuna Rohnerville Airport (52.8 miles)

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  • Average Low 2019–2024

    45.2 °F

  • Average 2019–2024

    51.4 °F

  • Average High 2019–2024

    59.7 °F
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