10-Day Weather Forecast - Saint Helens, OR

Sunny. Highs in the upper 70s. North wind 5 to 10 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. North wind 5 to 10 mph.

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

Partly cloudy in the evening then becoming mostly cloudy. A 40 percent chance of showers. Lows in the lower 50s. Northwest wind 5 to 10 mph.

Partly sunny. A chance of showers in the morning. Highs in the lower 70s. West wind 5 to 10 mph. Chance of rain 40 percent.

Partly cloudy. Lows in the upper 40s.

Mostly sunny. Highs in the upper 60s.

Partly cloudy with a 20 percent chance of rain. Lows in the upper 40s.

Partly sunny with a 50 percent chance of rain. Highs in the mid 60s.

Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain. Lows in the lower 40s.

Partly sunny with a 40 percent chance of rain. Highs in the mid 60s.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s.

Mostly sunny. Highs in the upper 60s.

Partly cloudy. Low temperature around 46F. Dew point will be around 41F with an average humidity of 65%. Winds will be 5 mph from the NW.

Cloudy. High temperature around 63F. Dew point will be around 44F with an average humidity of 62%. Winds will be 3 mph from the NW.

Mostly clear. Low temperature around 47F. Dew point will be around 46F with an average humidity of 77%. Winds will be 4 mph from the NW.

Partly cloudy. High temperature around 62F. Dew point will be around 44F with an average humidity of 61%. Winds will be 5 mph from the NW.

Clear. Low temperature around 46F. Dew point will be around 43F with an average humidity of 74%. Winds will be 5 mph from the NW.

Cloudy. High temperature around 63F. Dew point will be around 44F with an average humidity of 61%. Winds will be 4 mph from the NW.

Partly cloudy. Low temperature around 47F. Dew point will be around 44F with an average humidity of 74%. Winds will be 4 mph from the NW.