10-Day Weather Forecast - Saint Helens, OR

Patchy fog in the morning. Partly sunny. Highs around 60. Winds light.

Mostly cloudy. Lows in the lower 40s. Winds light.

Partly sunny in the morning then clearing. Highs in the lower 60s. Winds light.

Mostly clear. Lows in the upper 30s. Winds light.

Sunny. Highs in the lower 60s.

Mostly clear. Lows in the upper 30s.

Mostly sunny. Highs around 60.

Mostly cloudy with a 20 percent chance of rain. Patchy fog. Lows in the lower 40s.

Mostly cloudy in the morning then becoming partly sunny. Rain likely. Highs in the upper 50s. Chance of rain 70 percent.

Rain. Lows in the mid 40s. Chance of rain 80 percent.

Rain. Highs in the mid 50s. Chance of rain 90 percent.

Rain likely. Patchy fog. Lows around 40. Chance of rain 70 percent.

Rain likely. Highs in the lower 50s. Chance of rain 70 percent.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 36F. Dew point will be around 36F with an average humidity of 92%. Winds will be 2 mph from the W.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 46F. Dew point will be around 36F with an average humidity of 81%. Winds will be 1 mph from the SW.

Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 34F. Dew point will be around 34F with an average humidity of 89%. Winds will be 1 mph from the NW.

Mostly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 46F. Dew point will be around 35F with an average humidity of 79%. Winds will be 2 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 36F. Dew point will be around 35F with an average humidity of 88%. Winds will be 2 mph from the S.