Marthas Bay Weather Forecast

    • 49
    • 52

    Rain

    • 47
    • 54

    Rain

    • 47
    • 54

    Chance Rain

    • 46
    • 53

    Rain Likely

    • 44
    • 52

    Chance Rain

    • 43
    • 54

    Mostly Cloudy

Today 29 Jan Lowlands of Western Skagit and Northwestern Snohomish Counties

Windy. Rain at Times in the Morning, then cloudy with a chance of rain in the afternoon. Rainfall Amounts a quarter to a half inch possible. Highs in the lower to mid 50s. Southeast wind 15 to 30 Mph. Gusts to 40 Mph in the morning.

Tonight 29 Jan Lowlands of Western Skagit and Northwestern Snohomish Counties

Rain at Times. Rainfall Amounts a quarter to a half inch possible. Lows in the mid 40s to lower 50s. Southeast wind 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marthas Bay Temperature Statistics

January Temperature

Whidbey Island Naval Air Station - Ault Field (6.2 miles)

  • Lowest 24 January, 2026

    23 °F

  • Average January

    40.9 °F

  • Highest 13 January, 2026

    55 °F

Climate (2021–Present)

Whidbey Island Naval Air Station - Ault Field (6.2 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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