10-Day Weather Forecast - Saint Helens, OR

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  • 51|47°F
    Rain
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    Today

    51°F

    Rain. Highs in the lower 50s. Southwest wind 10 to 15 mph with gusts up to 35 mph. Chance of rain near 100 percent. Rainfall amounts a quarter to a half of an inch.

    Tonight

    47°F

    Rain. Lows in the lower 40s. Southwest wind 10 to 15 mph with gusts up to 35 mph becoming west after midnight. Chance of rain near 100 percent. Rainfall amounts three quarters of an inch to one inch.

    Hourly details
  • Day

    47°F

    Rain. Highs in the upper 40s. Winds light. Chance of rain near 100 percent. Rainfall amounts around a half of an inch.

    Night

    38°F

    Rain. Lows in the upper 30s. Winds light. Chance of rain near 100 percent.

    Hourly details
  • Day

    48°F

    Rain. Highs in the upper 40s. Winds light. Chance of rain near 100 percent.

    Night

    43°F

    Rain. Lows in the mid 30s. Chance of rain 90 percent.

    Hourly details
  • Weekend Weather

  • Day

    51°F

    Mostly cloudy in the morning then becoming partly sunny. A chance of rain and snow likely. Highs in the lower 50s. Chance of precipitation 60 percent.

    Night

    36°F

    Mostly cloudy with a slight chance of rain and snow. Lows in the mid 30s. Chance of precipitation 20 percent.

    Hourly details
  • Day

    48°F

    Rain likely with a slight chance of snow. Highs in the upper 40s. Chance of precipitation 70 percent.

    Night

    41°F

    Rain likely. Lows in the lower 40s. Chance of rain 70 percent.

    Hourly details
  • Day

    59°F

    Mostly cloudy with a 50 percent chance of rain. Highs in the lower 60s.

    Night

    42°F

    Mostly cloudy with a 50 percent chance of rain. Lows in the mid 40s.

    Hourly details
  • Day

    65°F

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

    Night

    49°F

    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 49F. Dew point will be around 49F with an average humidity of 84%. Winds will be 2 mph from the SE.

  • Day

    62°F

    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 62F. Dew point will be around 50F with an average humidity of 78%. Winds will be 3 mph from the S.

    Night

    51°F

    Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 51F. Dew point will be around 50F with an average humidity of 89%. Winds will be 2 mph from the S.

  • Day

    58°F

    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 58F. Dew point will be around 48F with an average humidity of 79%. Winds will be 2 mph from the W.

    Night

    44°F

    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 44F. Dew point will be around 44F with an average humidity of 87%. Winds will be 2 mph from the W.

  • Day

    56°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 56F. Dew point will be around 42F with an average humidity of 70%. Winds will be 3 mph from the W.

    Night

    40°F

    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 40F. Dew point will be around 40F with an average humidity of 84%. Winds will be 3 mph from the W.