Dumas Bay Weather Forecast

    • 37
    • 48

    Increasing Clouds

    • 35
    • 48

    Mostly Cloudy

    • 36
    • 46

    Partly Sunny

    • 37
    • 45

    Chance Rain

    • 36
    • 46

    Chance Rain

    • 39
    • 46

    Chance Rain

Today 19 Jan Lowlands of Pierce and Southern King Counties

Mostly sunny. Patchy dense fog in the morning. Highs in the mid 40s to lower 50s. Light wind.

Tonight 19 Jan Lowlands of Pierce and Southern King Counties

Partly cloudy in the evening then becoming mostly cloudy. Patchy dense fog after midnight. Lows in the 30s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dumas Bay Temperature Statistics

January Temperature

Seattle, Seattle-Tacoma International Airport (8.1 miles)

  • Lowest 1 January, 2026

    34 °F

  • Average January

    44.9 °F

  • Highest 13 January, 2026

    57 °F

Climate (2021–Present)

Seattle, Seattle-Tacoma International Airport (8.1 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    53.3 °F

  • Average High 2021–2026

    61.1 °F
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