Steilacoom Weather Forecast

    • 44
    • 63

    Partly Sunny

    • 49
    • 70

    Mostly Cloudy

    • 48
    • 63

    Mostly Cloudy

    • 47
    • 63

    Rain Showers Likely

    • 48
    • 60

    Chance Rain Showers

    • 49
    • 62

    Mostly Cloudy

    • 47
    • 63

    Mostly Cloudy

Today 8 May Lowlands of Pierce and Southern King Counties

Mostly sunny. Highs in the upper 50s to mid 60s. East wind to 10 Mph becoming north with Gusts to 25 Mph in the afternoon.

Tonight 8 May Lowlands of Pierce and Southern King Counties

Partly cloudy. Lows in the upper 30s to mid 40s. North wind 10 to 20 Mph becoming northeast to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Steilacoom Temperature Statistics

May Temperature

Fort Lewis / Gray U. S. Army Airfield (4.3 miles)

  • Lowest 5 May, 2025

    30.9 °F

  • Average May

    55 °F

  • Highest 6 May, 2025

    79.2 °F

Climate (2020–Present)

Fort Lewis / Gray U. S. Army Airfield (4.3 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    61.1 °F
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