10-Day Weather Forecast - Port Arthur, WA

Windy. Mostly cloudy with a chance of rain until late afternoon then rain likely late in the afternoon. Rainfall amounts less than a tenth of an inch likely. Highs in the mid 40s to lower 50s. West wind 20 to 30 mph with gusts to 50 mph becoming south 10 to 20 mph with gusts to 35 mph in the afternoon.

Rain likely in the evening then rain at times after midnight. Rainfall amounts less than a tenth of an inch likely. Lows near 40. South wind 10 to 20 mph with gusts to 30 mph.

Breezy. Rain at times. Rainfall amounts a tenth to a quarter of an inch possible. Highs near 50. Southeast wind 15 to 25 mph with gusts to 40 mph.

Rain at times in the evening then rain likely after midnight. Rainfall amounts a tenth to a quarter of an inch possible. Lows in the mid 30s to lower 40s. West wind 10 to 15 mph with gusts to 25 mph.

Rain likely in the morning then rain at times in the afternoon. Highs in the mid 40s.

Rain at times. Lows in the upper 30s.

Rain at times in the morning then rain likely in the afternoon. Highs in the mid 40s.

Mostly cloudy with rain likely in the evening then mostly cloudy with a chance of rain after midnight. Lows in the upper 30s.

Mostly cloudy with a chance of rain in the morning then mostly cloudy with rain likely in the afternoon. Highs in the mid to upper 40s.

Rain at times. Lows near 40.

Rain likely. Highs in the mid to upper 40s.

Rain likely. Lows near 40.

Mostly cloudy. A chance of rain and snow in the morning then a chance of rain in the afternoon. Highs in the mid to upper 40s.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 38F. Dew point will be around 36F with an average humidity of 88%. Winds will be 5 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 41F. Dew point will be around 36F with an average humidity of 83%. Winds will be 7 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 39F. Dew point will be around 37F with an average humidity of 89%. Winds will be 6 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 42F. Dew point will be around 36F with an average humidity of 84%. Winds will be 6 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 39F. Dew point will be around 37F with an average humidity of 90%. Winds will be 7 mph from the S.