Roy Weather Forecast

    • 51
    • 75

    Mostly Cloudy

    • 50
    • 78

    Mostly Sunny

    • 51
    • 79

    Mostly Sunny

    • 55
    • 84

    Mostly Sunny

    • 52
    • 77

    Partly Sunny

    • 51
    • 74

    Partly Sunny

Today 28 Jul Lowlands of Pierce and Southern King Counties

Mostly cloudy until late afternoon then becoming mostly sunny. Highs in the upper 60s to mid 70s. South wind 10 to 15 Mph becoming southwest in the afternoon. Gusts to 25 Mph.

Tonight 28 Jul Lowlands of Pierce and Southern King Counties

Mostly clear in the evening then becoming mostly cloudy. Patchy fog in the morning. Lows in the 50s. West wind 10 to 15 Mph in the evening becoming light.

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Roy Temperature Statistics

July Temperature

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

  • Lowest 13 July, 2026

    45.5 °F

  • Average July

    66.6 °F

  • Highest 22 July, 2026

    96.4 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.4 °F
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