Dumas Bay Weather Forecast

    • 49
    • 65

    Sunny

    • 53
    • 71

    Partly Sunny

    • 57
    • 78

    Mostly Sunny

    • 53
    • 70

    Mostly Cloudy

    • 50
    • 67

    Partly Sunny

    • 50
    • 64

    Slight Chance Rain

Today 31 May Lowlands of Pierce and Southern King Counties

Sunny. Highs in the 60s. Light wind becoming north to 10 Mph in the afternoon.

Tonight 31 May Lowlands of Pierce and Southern King Counties

Clear. Lows in the 40s. North wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dumas Bay Temperature Statistics

May Temperature

Seattle, Seattle-Tacoma International Airport (8.1 miles)

  • Lowest 17 May, 2026

    41.6 °F

  • Average May

    59.2 °F

  • Highest 12 May, 2026

    82.7 °F

Climate (2021–Present)

Seattle, Seattle-Tacoma International Airport (8.1 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    61.3 °F
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