Roy Weather Forecast
- 50
- 75
Partly Sunny
- 55
- 79
Mostly Sunny
- 51
- 73
Partly Sunny
- 50
- 69
Chance Rain
- 50
- 69
Chance Rain
Today 8 Sep Lowlands of Pierce and Southern King Counties
Sunny. Highs in the mid 60s to lower 70s. Light wind becoming north to 10 Mph in the afternoon.
Tonight 8 Sep Lowlands of Pierce and Southern King Counties
Mostly clear. Lows in the upper 40s to mid 50s. North wind to 10 Mph in the evening becoming light.
Roy Temperature Statistics
September Temperature
Fort Lewis / Gray U. S. Army Airfield (7.5 miles)
Lowest 5 September, 2026
46.4 °FAverage September
60.1 °FHighest 5 September, 2026
72.1 °F
Climate (2021–2026)
Fort Lewis / Gray U. S. Army Airfield (7.5 miles)
Average Low 2021–2026
42.8 °FAverage 2021–2026
52.1 °FAverage High 2021–2026
61.4 °F