Roy Weather Forecast
- 43
- 54
Chance Rain
- 39
- 56
Dense Fog
- 40
- 51
Mostly Cloudy
- 35
- 51
Partly Sunny
- 34
- 52
Mostly Sunny
- 34
- 53
Mostly Sunny
Today 12 Jan Lowlands of Pierce and Southern King Counties
Mostly cloudy with a chance of rain. Highs in the lower to mid 50s. South wind 10 to 15 Mph becoming southwest in the afternoon.
Tonight 12 Jan Lowlands of Pierce and Southern King Counties
Mostly cloudy. A slight chance of rain in the evening. Lows in the 40s. Southwest wind to 10 Mph with Gusts to 20 Mph becoming south after midnight.
Roy Temperature Statistics
January Temperature
Fort Lewis / Gray U. S. Army Airfield (7.5 miles)
Lowest 1 January, 2026
31.1 °FAverage January
42.3 °FHighest 3 January, 2026
54.9 °F
Climate (2021–Present)
Fort Lewis / Gray U. S. Army Airfield (7.5 miles)
Average Low 2021–2026
42.7 °FAverage 2021–2026
52 °FAverage High 2021–2026
61.3 °F