10-Day Weather Forecast - Rock Island, WA

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  • |53°F
    50% Chance of Rain
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    Tonight

    53°F

    Mostly cloudy with a 50 percent chance of rain. Lows in the lower to mid 40s. Southwest wind 5 to 15 mph with gusts up to 45 mph. Rainfall amounts up to a half inch possible.

    Hourly details
  • Day

    53°F

    Partly sunny. Highs in the upper 40s to lower 50s. West wind 5 to 15 mph with gusts up to 30 mph in the morning becoming light and variable.

    Night

    44°F

    Mostly cloudy with a 20 percent chance of rain. Lows in the mid 30s to lower 40s.

    Hourly details
  • Day

    54°F

    Partly sunny. Highs in the mid 40s to mid 50s.

    Night

    43°F

    Mostly cloudy. Lows in the mid 30s to lower 40s.

    Hourly details
  • Weekend Weather

  • Day

    50°F

    Partly sunny. Highs in the mid 40s to lower 50s.

    Night

    41°F

    Mostly cloudy with a 20 percent chance of rain. Lows in the mid 30s to lower 40s. Highs in the mid to upper 40s.

    Hourly details
  • Day

    52°F

    Mostly cloudy with a 20 percent chance of rain. Lows in the mid 30s to lower 40s. Highs in the mid to upper 40s.

    Night

    42°F

    Mostly cloudy with a 20 percent chance of rain. Lows in the mid 30s to lower 40s. Highs in the mid to upper 40s.

    Hourly details
  • Day

    52°F

    Rain likely. Highs in the mid 40s to lower 50s. Lows in the mid 30s to lower 40s. Chance of precipitation 70 percent.

    Night

    44°F

    Rain likely. Highs in the mid 40s to lower 50s. Lows in the mid 30s to lower 40s. Chance of precipitation 70 percent.

    Hourly details
  • Day

    49°F

    Partly sunny with a chance of rain or snow. Highs in the mid to upper 40s. Chance of precipitation 50 percent.

    Night

    37°F

    Breezy. Rain or snow likely. Moderate snow accumulations possible. Lows in the 30s. Chance of precipitation 70 percent.

    Hourly details
  • Day

    43°F

    Rain or snow likely. Moderate snow accumulations possible. Highs in the lower to mid 40s. Chance of precipitation 70 percent.

    Night

    37°F

    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 37F. Dew point will be around 33F with an average humidity of 80%. Winds will be 2 mph from the SW.

  • Day

    44°F

    Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 44F. Dew point will be around 37F with an average humidity of 87%. Winds will be 2 mph from the SW.

    Night

    38°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 38F. Dew point will be around 35F with an average humidity of 80%. Winds will be 4 mph from the SW.

  • Day

    41°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 41F. Dew point will be around 33F with an average humidity of 79%. Winds will be 4 mph from the W.

    Night

    32°F

    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 32F. Dew point will be around 28F with an average humidity of 74%. Winds will be 4 mph from the W.