10-Day Weather Forecast - Lake Oswego, OR

Mostly sunny. Highs in the lower 80s. Winds light.

Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. Winds light.

Mostly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s. Winds light.

Mostly clear. Lows in the mid 50s. Winds light.

Mostly sunny. Highs in the upper 70s.

Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.

Partly sunny with a 20 percent chance of showers. Highs in the mid 70s.

Mostly clear. Lows in the lower 50s.

Mostly sunny. Highs in the upper 70s.

Mostly clear. Lows in the mid 50s.

Mostly sunny. Highs in the mid 70s.

Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of rain. Lows in the mid 50s.

Mostly cloudy with a 30 percent chance of rain. Highs in the lower 70s.

Partly cloudy. Low temperature around 56F. Dew point will be around 53F with an average humidity of 75%. Winds will be 2 mph from the W.

Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 70F. Dew point will be around 54F with an average humidity of 70%. Winds will be 2 mph from the SW.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 56F. Dew point will be around 54F with an average humidity of 79%. Winds will be 1 mph from the NW.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 71F. Dew point will be around 54F with an average humidity of 67%. Winds will be 1 mph from the N.

Mostly clear. Low temperature around 55F. Dew point will be around 52F with an average humidity of 75%. Winds will be 1 mph from the N.

Sunny. High temperature around 76F. Dew point will be around 54F with an average humidity of 61%. Winds will be 1 mph from the NE.

Clear. Low temperature around 58F. Dew point will be around 52F with an average humidity of 66%. Winds will be 2 mph from the NE.