10-Day Weather Forecast - Arlington, WA

Mostly cloudy. Highs in the mid 80s to lower 90s. Light wind becoming west to 10 mph in the afternoon.

Partly cloudy. Lows in the mid to upper 50s. South wind to 10 mph with gusts to 20 mph becoming north with gusts to 30 mph after midnight.

Sunny. Highs in the upper 60s to mid 70s. South wind 10 to 15 mph becoming west in the afternoon. Gusts to 30 mph.

Mostly clear. Lows near 50. West wind 10 to 15 mph becoming south after midnight. Gusts to 25 mph.

Sunny. Highs in the lower to mid 70s.

Clear. Lows near 50.

Sunny. Highs in the mid 70s to lower 80s.

Mostly clear. Lows in the lower 50s.

Sunny. Highs near 80.

Mostly clear. Lows in the lower to mid 50s.

Sunny. Highs in the mid 70s to lower 80s.

Mostly clear. Lows in the lower to mid 50s.

Sunny. Highs in the mid 70s to lower 80s.

Clear. Low temperature around 53F. Dew point will be around 53F with an average humidity of 79%. Winds will be 4 mph from the NW.

Sunny. High temperature around 77F. Dew point will be around 56F with an average humidity of 65%. Winds will be 6 mph from the W.

Mostly clear. Low temperature around 52F. Dew point will be around 52F with an average humidity of 78%. Winds will be 5 mph from the NW.

Sunny. High temperature around 76F. Dew point will be around 56F with an average humidity of 66%. Winds will be 6 mph from the W.

Clear. Low temperature around 52F. Dew point will be around 52F with an average humidity of 78%. Winds will be 5 mph from the NW.