10-Day Weather Forecast - Mattawa, WA

Rain. Highs in the mid 40s to lower 50s. South wind 5 to 15 mph with gusts up to 30 mph. Chance of precipitation near 100 percent. Rainfall amounts around a tenth of an inch.

Mostly cloudy with a 20 percent chance of rain. Lows in the mid 30s to lower 40s. Southwest wind 5 to 15 mph with gusts up to 25 mph.

A chance of rain in the morning then rain in the afternoon. Highs in the upper 40s to mid 50s. Breezy. South wind 10 to 20 mph. Gusts up to 25 mph increasing to 35 mph in the afternoon. Chance of precipitation near 100 percent. Rainfall amounts up to a half inch possible.

Rain likely. Lows in the upper 30s to mid 40s. Windy. Southwest wind 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 70 percent.

Mostly cloudy with a 50 percent chance of rain. Highs in the mid 40s to lower 50s. Southwest wind 5 to 15 mph with gusts up to 35 mph.

Rain. Lows in the mid 30s to lower 40s. Temperature rising into the lower 40s after midnight. Chance of precipitation 90 percent.

Rain likely. Highs in the upper 40s to lower 50s. Chance of precipitation 70 percent.

Mostly cloudy with a chance of rain or snow. Lows in the lower to mid 30s. Chance of precipitation 50 percent.

Mostly cloudy with a chance of rain or snow. Highs in the lower to mid 40s. Chance of precipitation 40 percent.

Mostly cloudy with a chance of rain or snow. Lows in the lower to mid 30s. Chance of precipitation 40 percent.

Mostly cloudy with a chance of rain or snow. Highs in the 40s. Lows in the 30s. Chance of precipitation 20 percent.

Mostly cloudy with a chance of rain or snow. Highs in the 40s. Lows in the 30s. Chance of precipitation 20 percent.

Mostly cloudy with a chance of rain or snow. Highs in the 40s. Lows in the 30s. Chance of precipitation 20 percent.

Partly cloudy. Low temperature around 38F. Dew point will be around 35F with an average humidity of 80%. Winds will be 3 mph from the NW.

Partly cloudy. High temperature around 43F. Dew point will be around 34F with an average humidity of 73%. Winds will be 3 mph from the N.

Partly cloudy. Low temperature around 36F. Dew point will be around 31F with an average humidity of 77%. Winds will be 4 mph from the N.

Mostly cloudy. High temperature around 42F. Dew point will be around 33F with an average humidity of 73%. Winds will be 3 mph from the NE.

Partly cloudy. Low temperature around 37F. Dew point will be around 32F with an average humidity of 78%. Winds will be 3 mph from the N.