10-Day Weather Forecast - Saint Helens, OR

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  • 61|41°F
    Mostly Cloudy
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    Today

    61°F

    Mostly cloudy. Highs around 60. Winds light.

    Tonight

    41°F

    Mostly cloudy in the evening then partly cloudy with a slight chance of rain after midnight. Patchy fog after midnight. Lows around 40. Light and variable winds. Chance of rain 20 percent.

    Hourly details
  • Day

    58°F

    Partly sunny with a 20 percent chance of rain. Highs around 60. Light and variable winds becoming light in the afternoon.

    Night

    43°F

    Mostly cloudy. A slight chance of rain in the evening then a chance of rain after midnight. Lows in the mid 40s. Light and variable winds becoming light after midnight. Chance of rain 50 percent.

    Hourly details
  • Day

    53°F

    Rain. Highs in the mid 50s. South wind 5 to 10 mph. Chance of rain near 100 percent.

    Night

    46°F

    Rain. Lows in the mid 40s. Chance of rain near 100 percent.

    Hourly details
  • Day

    52°F

    Rain. Highs in the lower 50s. Chance of rain near 100 percent.

    Night

    42°F

    Rain. Lows in the lower 40s. Chance of rain 90 percent.

    Hourly details
  • Day

    50°F

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

    Night

    42°F

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

    Hourly details
  • Day

    53°F

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

    Night

    46°F

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

    Hourly details
  • Weekend Weather

  • Day

    56°F

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

    Night

    46°F

    Cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 46F. Dew point will be around 45F with an average humidity of 92%. Winds will be 2 mph from the W.

  • Day

    51°F

    Cloudy with probable rain. Chance of precipitation 70%. High temperature around 51F. Dew point will be around 43F with an average humidity of 83%. Winds will be 6 mph from the W.

    Night

    39°F

    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 39F. Dew point will be around 39F with an average humidity of 90%. Winds will be 4 mph from the W.

  • Day

    47°F

    Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 47F. Dew point will be around 39F with an average humidity of 80%. Winds will be 4 mph from the W.

    Night

    38°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 38F. Dew point will be around 37F with an average humidity of 89%. Winds will be 3 mph from the SW.

  • Day

    50°F

    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 50F. Dew point will be around 39F with an average humidity of 76%. Winds will be 3 mph from the W.

    Night

    38°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 38F. Dew point will be around 37F with an average humidity of 88%. Winds will be 2 mph from the W.