10-Day Weather Forecast - Castle Rock, WA

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  • 74|51°F
    Mostly Sunny
    Arrow up

    Today

    74°F

    Mostly sunny. Highs in the lower 70s. Northwest wind 5 to 10 mph.

    Tonight

    51°F

    Partly cloudy. Patchy fog after midnight. Lows in the lower 50s. Northwest wind 5 to 10 mph.

    Hourly details
  • Day

    78°F

    Partly sunny in the morning then clearing. Highs in the lower 80s. Winds light.

    Night

    54°F

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

    Hourly details
  • Weekend Weather

  • Day

    85°F

    Partly sunny. Highs in the lower 80s. Northwest wind 5 to 10 mph.

    Night

    61°F

    Partly cloudy in the evening then becoming mostly clear. Lows in the upper 50s.

    Hourly details
  • Day

    92°F

    Sunny. Highs in the lower 90s.

    Night

    64°F

    Clear. Lows in the lower 60s.

    Hourly details
  • Day

    88°F

    Sunny. Highs in the mid 90s.

    Night

    60°F

    Mostly clear. Lows in the lower 60s.

    Hourly details
  • Day

    86°F

    Sunny. Highs in the upper 80s.

    Night

    58°F

    Mostly clear. Lows in the upper 50s.

    Hourly details
  • Day

    77°F

    Mostly sunny. Highs in the lower 80s.

    Night

    56°F

    Partly cloudy. Low temperature around 56F. Dew point will be around 55F with an average humidity of 79%. Winds will be 2 mph from the W.

  • Day

    78°F

    Partly cloudy. High temperature around 78F. Dew point will be around 55F with an average humidity of 64%. Winds will be 2 mph from the NW.

    Night

    55°F

    Clear. Low temperature around 55F. Dew point will be around 54F with an average humidity of 75%. Winds will be 2 mph from the NW.

  • Day

    79°F

    Mostly cloudy. High temperature around 79F. Dew point will be around 55F with an average humidity of 60%. Winds will be 2 mph from the NW.

    Night

    56°F

    Partly cloudy. Low temperature around 56F. Dew point will be around 55F with an average humidity of 75%. Winds will be 2 mph from the NW.

  • Weekend Weather

  • Day

    78°F

    Cloudy. High temperature around 78F. Dew point will be around 57F with an average humidity of 64%. Winds will be 2 mph from the W.

    Night

    55°F

    Mostly clear. Low temperature around 55F. Dew point will be around 56F with an average humidity of 77%. Winds will be 2 mph from the NW.