10-Day Weather Forecast - Roy, WA

Mostly sunny. Patchy fog in the morning. Highs in the lower to mid 70s. Light wind becoming west around 10 mph in the afternoon.

Partly cloudy. Lows in the mid 40s to lower 50s. Southwest wind around 10 mph in the evening becoming light.

Mostly sunny. Highs near 70. Light wind.

Mostly cloudy. Lows in the mid to upper 40s.

Mostly cloudy. A slight chance of showers in the afternoon. Highs in the lower to mid 60s.

Mostly cloudy with a chance of showers. Lows near 50.

Partly sunny. A slight chance of showers in the morning. Highs near 70.

Partly cloudy. Lows in the mid to upper 40s.

Partly sunny. Highs in the lower to mid 70s.

Partly cloudy. Lows in the upper 40s.

Partly sunny. Highs in the lower to mid 70s.

Mostly clear. Low temperature around 48F. Dew point will be around 46F with an average humidity of 72%. Winds will be 3 mph from the W.

Mostly sunny. High temperature around 69F. Dew point will be around 50F with an average humidity of 68%. Winds will be 3 mph from the W.

Mostly clear. Low temperature around 46F. Dew point will be around 45F with an average humidity of 73%. Winds will be 2 mph from the SW.

Mostly cloudy. High temperature around 69F. Dew point will be around 48F with an average humidity of 66%. Winds will be 2 mph from the W.

Mostly clear. Low temperature around 46F. Dew point will be around 45F with an average humidity of 72%. Winds will be 2 mph from the W.

Mostly sunny. High temperature around 70F. Dew point will be around 49F with an average humidity of 67%. Winds will be 2 mph from the W.

Clear. Low temperature around 47F. Dew point will be around 46F with an average humidity of 74%. Winds will be 2 mph from the SW.