10-Day Weather Forecast - Forest Grove, OR

Mostly cloudy with a chance of rain in the morning then partly sunny with a slight chance of rain in the afternoon. Highs in the lower 50s. Winds light. Chance of rain 40 percent. Rainfall amounts less than a tenth of an inch.

Mostly cloudy with a 20 percent chance of rain. Lows in the upper 30s. Winds light.

Mostly cloudy in the morning then becoming partly sunny. A 20 percent chance of rain. Highs in the lower 50s. Winds light.

Partly cloudy in the evening then becoming mostly cloudy. Patchy dense fog after midnight. Lows in the upper 30s. Light and variable winds.

Mostly sunny. Patchy fog. Highs in the mid 50s.

Partly cloudy. Patchy fog. Lows in the upper 30s.

Mostly sunny. Patchy fog. Highs in the mid 50s.

Partly cloudy. Patchy fog. Lows in the upper 30s.

Mostly sunny. Highs in the mid 50s.

Mostly clear. Lows in the upper 30s.

Sunny. Highs in the mid 50s.

Mostly clear. Lows in the mid 30s.

Sunny. Highs in the mid 50s.

Clear. Low temperature around 34F. Dew point will be around 31F with an average humidity of 81%. Winds will be 2 mph from the N.

Sunny. High temperature around 46F. Dew point will be around 34F with an average humidity of 77%. Winds will be 2 mph from the NE.

Clear. Low temperature around 34F. Dew point will be around 32F with an average humidity of 81%. Winds will be 1 mph from the N.

Sunny. High temperature around 45F. Dew point will be around 34F with an average humidity of 78%. Winds will be 1 mph from the NE.

Mostly clear. Low temperature around 35F. Dew point will be around 34F with an average humidity of 85%. Winds will be 1 mph from the SW.