Roy Weather Forecast

    • 47
    • 66

    Mostly Cloudy

    • 47
    • 70

    Partly Sunny

    • 50
    • 77

    Partly Sunny

    • 49
    • 75

    Partly Sunny

    • 47
    • 72

    Partly Sunny

    • 46
    • 67

    Chance Rain

Today 19 May Lowlands of Pierce and Southern King Counties

Mostly cloudy. Patchy fog in the morning. Highs in the upper 50s to mid 60s. Light wind.

Tonight 19 May Lowlands of Pierce and Southern King Counties

Mostly cloudy. Lows near 50. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Roy Temperature Statistics

May Temperature

Fort Lewis / Gray U. S. Army Airfield (7.5 miles)

  • Lowest 16 May, 2026

    43.7 °F

  • Average May

    58.8 °F

  • Highest 3 May, 2026

    83.7 °F

Climate (2021–Present)

Fort Lewis / Gray U. S. Army Airfield (7.5 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.4 °F
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