10-Day Weather Forecast - Portland, OR

Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 60s. Winds light.

Partly cloudy in the evening then becoming mostly clear. Lows in the lower 40s. Northwest wind 5 to 10 mph.

Sunny. Highs in the lower 70s. Light and variable winds becoming light in the afternoon.

Mostly clear. Lows in the upper 40s.

Mostly sunny. Highs in the upper 70s.

Partly cloudy. Lows in the upper 40s.

Mostly sunny. Highs in the lower 70s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s.

Partly sunny. Highs in the mid 70s.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 50s.

Mostly sunny. Highs in the lower 80s.

Mostly clear. Low temperature around 56F. Dew point will be around 48F with an average humidity of 60%. Winds will be 4 mph from the N.

Sunny. High temperature around 78F. Dew point will be around 52F with an average humidity of 56%. Winds will be 3 mph from the NW.

Partly cloudy. Low temperature around 54F. Dew point will be around 50F with an average humidity of 66%. Winds will be 3 mph from the NW.

Cloudy. High temperature around 71F. Dew point will be around 50F with an average humidity of 62%. Winds will be 3 mph from the W.

Mostly clear. Low temperature around 50F. Dew point will be around 46F with an average humidity of 67%. Winds will be 4 mph from the NW.

Mostly cloudy. High temperature around 71F. Dew point will be around 45F with an average humidity of 55%. Winds will be 3 mph from the NW.

Mostly clear. Low temperature around 49F. Dew point will be around 44F with an average humidity of 64%. Winds will be 4 mph from the NW.