10-Day Weather Forecast - Rock Island, WA

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  • |41°F
    70% Chance Frozen Mix
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    Tonight

    41°F

    Mostly cloudy. Rain likely in the evening then a chance of rain or snow overnight. Little or no snow accumulation. Snow level 2000 feet overnight. Lows in the 30s. Southwest wind 5 to 15 mph with gusts up to 30 mph. Chance of precipitation 70 percent.

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  • Day

    53°F

    Mostly cloudy in the morning then partly cloudy with a chance of rain or snow in the afternoon. Snow level 2000 feet in the afternoon. Highs in the mid 40s to lower 50s. Breezy. West wind 5 to 15 mph increasing to 10 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation 20 percent.

    Night

    36°F

    Partly cloudy. Lows in the lower to mid 30s. Breezy. West wind 10 to 20 mph with gusts up to 30 mph decreasing to 5 to 15 mph with gusts up to 20 mph overnight.

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  • Day

    58°F

    Sunny. Highs in the upper 40s to upper 50s. Northwest wind 5 to 15 mph with gusts up to 25 mph.

    Night

    37°F

    Mostly clear. Lows in the lower to mid 30s. West wind 5 to 15 mph with gusts up to 30 mph.

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  • Day

    61°F

    Mostly clear. Highs in the mid 50s to lower 60s. Lows in the 30s.

    Night

    40°F

    Mostly clear. Highs in the mid 50s to lower 60s. Lows in the 30s.

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  • Weekend Weather

  • Day

    65°F

    Mostly cloudy. Highs in the upper 50s to lower 60s. Lows in the mid 30s to mid 40s.

    Night

    48°F

    Mostly cloudy. Highs in the upper 50s to lower 60s. Lows in the mid 30s to mid 40s.

    Hourly details
  • Day

    66°F

    Mostly cloudy with a 40 percent chance of rain. Highs in the upper 50s to mid 60s.

    Night

    50°F

    Mostly cloudy with a 20 percent chance of rain. Lows in the 40s. Highs in the 60s.

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  • Day

    72°F

    Mostly cloudy with a 20 percent chance of rain. Lows in the 40s. Highs in the 60s.

    Night

    53°F

    Partly cloudy. Lows in the lower to mid 40s. Highs in the lower to mid 60s.

    Hourly details
  • Day

    70°F

    Partly cloudy. Lows in the lower to mid 40s. Highs in the lower to mid 60s.

    Night

    50°F

    Partly cloudy. Low temperature around 50F. Dew point will be around 40F with an average humidity of 56%. Winds will be 8 mph from the NW.

  • Day

    66°F

    Partly cloudy. High temperature around 66F. Dew point will be around 41F with an average humidity of 50%. Winds will be 8 mph from the NW.

    Night

    47°F

    Mostly clear. Low temperature around 47F. Dew point will be around 38F with an average humidity of 55%. Winds will be 10 mph from the NW.

  • Day

    67°F

    Mostly sunny. High temperature around 67F. Dew point will be around 39F with an average humidity of 48%. Winds will be 5 mph from the NW.

    Night

    47°F

    Clear. Low temperature around 47F. Dew point will be around 38F with an average humidity of 54%. Winds will be 8 mph from the NW.