Steamboat Island Weather Forecast

    • 45
    • 67

    Chance Rain

    • 46
    • 70

    Partly Sunny

    • 47
    • 73

    Partly Sunny

    • 48
    • 72

    Partly Sunny

    • 49
    • 71

    Mostly Cloudy

    • 50
    • 71

    Mostly Cloudy

Today 31 May Olympia and Southern Puget Sound

Mostly sunny in the Morning, then mostly cloudy with a chance of rain early in the afternoon. Mostly cloudy with a slight chance of rain late in the afternoon. Highs in the mid 60s to lower 70s. Light wind becoming west around 10 Mph in the afternoon.

Tonight 31 May Olympia and Southern Puget Sound

Mostly cloudy in the evening then becoming partly cloudy. Lows in the 40s. West wind 10 to 15 Mph in the evening becoming light.

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Steamboat Island Temperature Statistics

May Temperature

Shelton, Shelton Sanderson Field (9.9 miles)

  • Lowest 5 May, 2025

    30.8 °F
  • Average May

    54.1 °F
  • Highest 1 May, 2025

    79.6 °F

Climate (2020–Present)

Shelton, Shelton Sanderson Field (9.9 miles)

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  • Average Low 2020–2025

    41.7 °F
  • Average 2020–2025

    50.9 °F
  • Average High 2020–2025

    61 °F
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