10-Day Weather Forecast - Saint Helens, OR

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  • 56|46°F
    Thunderstorms
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    Today

    56°F

    A slight chance of thunderstorms. Rain. Highs around 60. South wind 10 to 15 mph becoming southwest this afternoon. Chance of rain near 100 percent. Rainfall amounts a tenth to a quarter of an inch except higher amounts possible in thunderstorms.

    Tonight

    46°F

    A chance of rain in the evening then rain after midnight. Lows in the upper 40s. South wind 5 to 10 mph. Chance of rain near 100 percent. Rainfall amounts less than a tenth of an inch.

    Hourly details
  • Day

    55°F

    Rain. Highs in the upper 50s. South wind 10 to 15 mph. Chance of rain near 100 percent. Rainfall amounts a quarter to a half of an inch.

    Night

    44°F

    A slight chance of thunderstorms in the evening. Rain. Lows in the lower 40s. South wind 10 to 15 mph becoming west after midnight. Gusts up to 40 mph. Chance of rain near 100 percent.

    Hourly details
  • Day

    49°F

    Rain in the morning then rain showers in the afternoon. Highs around 50. Southwest wind 5 to 10 mph. Chance of rain near 100 percent.

    Night

    42°F

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

    Hourly details
  • Day

    50°F

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

    Night

    44°F

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

    Hourly details
  • Day

    47°F

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

    Night

    38°F

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

    Hourly details
  • Weekend Weather

  • Day

    46°F

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

    Night

    39°F

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

    Hourly details
  • Day

    44°F

    Rain likely. Highs in the upper 40s. Chance of rain 70 percent.

    Night

    37°F

    Mostly cloudy with probable rain. Chance of precipitation 70%. Low temperature around 37F. Dew point will be around 39F with an average humidity of 95%. Winds will be 3 mph from the S.

  • Day

    42°F

    Cloudy with probable rain. Chance of precipitation 70%. High temperature around 42F. Dew point will be around 37F with an average humidity of 89%. Winds will be 2 mph from the S.

    Night

    35°F

    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 35F. Dew point will be around 35F with an average humidity of 92%. Winds will be 2 mph from the S.

  • Day

    42°F

    Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 42F. Dew point will be around 36F with an average humidity of 88%. Winds will be 3 mph from the SE.

    Night

    37°F

    Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 37F. Dew point will be around 35F with an average humidity of 91%. Winds will be 3 mph from the SE.

  • Day

    42°F

    Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 42F. Dew point will be around 37F with an average humidity of 88%. Winds will be 4 mph from the SE.

    Night

    37°F

    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 37F. Dew point will be around 36F with an average humidity of 92%. Winds will be 3 mph from the SE.