Roy Weather Forecast

    • 45
    • 70

    Partly Sunny

    • 47
    • 69

    Mostly Cloudy

    • 49
    • 64

    Rain Likely

    • 45
    • 63

    Chance Rain

    • 44
    • 64

    Mostly Cloudy

    • 45
    • 63

    Partly Sunny

Today 22 Sep Lowlands of Pierce and Southern King Counties

Mostly cloudy until late afternoon then becoming mostly sunny. A slight chance of rain in the morning. Highs in the 60s. Light wind becoming west to 10 Mph in the afternoon.

Tonight 22 Sep Lowlands of Pierce and Southern King Counties

Partly cloudy. Lows in the mid 40s to lower 50s. Southwest wind to 10 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Roy Temperature Statistics

September Temperature

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

  • Lowest 19 September, 2026

    45.5 °F

  • Average September

    60.4 °F

  • Highest 9 September, 2026

    82.6 °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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