10-Day Weather Forecast - Cosmopolis, WA

Cloudy in the morning then becoming mostly sunny. Highs in the mid 60s to lower 70s. West wind 10 to 15 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s to lower 50s. West wind 10 to 15 mph with gusts to 25 mph.

Mostly cloudy in the morning then becoming mostly sunny. Highs in the mid 60s to lower 70s. West wind to 10 mph increasing to 10 to 15 mph in the afternoon.

Partly cloudy. Lows near 50. West wind 10 to 15 mph.

Mostly cloudy. Highs in the mid to upper 60s.

Mostly cloudy. Lows near 50.

Partly sunny. Highs in the mid to upper 60s.

Partly cloudy. Lows in the upper 40s.

Mostly sunny. Highs in the upper 60s to mid 70s.

Partly cloudy. Lows near 50.

Mostly sunny. Highs in the 70s.

Mostly clear. Lows in the lower 50s.

Mostly sunny. Highs in the 70s.

Clear. Low temperature around 53F. Dew point will be around 53F with an average humidity of 87%. Winds will be 5 mph from the NW.

Sunny. High temperature around 68F. Dew point will be around 56F with an average humidity of 76%. Winds will be 5 mph from the W.

Clear. Low temperature around 53F. Dew point will be around 54F with an average humidity of 87%. Winds will be 5 mph from the W.

Sunny. High temperature around 67F. Dew point will be around 56F with an average humidity of 78%. Winds will be 6 mph from the W.

Clear. Low temperature around 53F. Dew point will be around 54F with an average humidity of 90%. Winds will be 5 mph from the W.