Onamac Point Weather Forecast

    • 40
    • 46

    Rain

    • 39
    • 46

    Rain

    • 37
    • 45

    Rain

    • 40
    • 45

    Rain Likely

    • 42
    • 49

    Chance Rain

    • 42
    • 50

    Chance Rain

Today 5 Jan Island County

Cloudy with a chance of rain in the Morning, then partly sunny in the afternoon. Highs in the 40s. Light wind.

Tonight 5 Jan Island County

Breezy. Mostly cloudy. A slight chance of rain after midnight. A chance of rain in the morning. Lows in the mid 30s to lower 40s. South wind to 10 Mph increasing to 15 to 25 Mph with Gusts to 35 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onamac Point Temperature Statistics

January Temperature

Whidbey Island Naval Air Station - Ault Field (13 miles)

  • Lowest 1 January, 2026

    30 °F

  • Average January

    42.5 °F

  • Highest 3 January, 2026

    53.1 °F

Climate (2021–Present)

Whidbey Island Naval Air Station - Ault Field (13 miles)

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  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    56.1 °F
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