Roy Weather Forecast
- 37
- 64
Becoming Sunny
- 39
- 68
Mostly Sunny
- 37
- 60
Mostly Cloudy
- 35
- 59
Partly Sunny
- 37
- 54
Chance Rain
- 36
- 58
Slight Chance Rain
Today 20 Oct Lowlands of Pierce and Southern King Counties
Mostly sunny. Patchy fog in the morning. Highs in the upper 50s to mid 60s. Northeast wind 10 to 15 Mph becoming north in the afternoon.
Tonight 20 Oct Lowlands of Pierce and Southern King Counties
Mostly clear. Patchy fog in the morning. Lows in the upper 30s to mid 40s. North wind 10 to 15 Mph in the evening becoming light.
Roy Temperature Statistics
October Temperature
Fort Lewis / Gray U. S. Army Airfield (7.5 miles)
Lowest 12 October, 2026
32 °FAverage October
55.5 °FHighest 16 October, 2026
77.2 °F
Climate (2021–2026)
Fort Lewis / Gray U. S. Army Airfield (7.5 miles)
Average Low 2021–2026
42.8 °FAverage 2021–2026
52.2 °FAverage High 2021–2026
61.5 °F