Roy Weather Forecast

    • 43
    • 58

    Mostly Cloudy

    • 45
    • 57

    Rain

    • 49
    • 56

    Rain

    • 45
    • 59

    Rain

    • 39
    • 53

    Rain

    • 39
    • 46

    Rain

Today 12 Dec Lowlands of Pierce and Southern King Counties

Mostly cloudy with a slight chance of rain. Highs in the 50s. South wind to 10 Mph becoming southwest with Gusts to 20 Mph in the afternoon.

Tonight 12 Dec Lowlands of Pierce and Southern King Counties

Mostly cloudy. Patchy dense fog after midnight. Lows in the 40s. Southwest wind to 10 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Roy Temperature Statistics

December Temperature

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

  • Lowest 1 December, 2025

    30.2 °F

  • Average December

    48 °F

  • Highest 10 December, 2025

    59.2 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    42.7 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    61.3 °F
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