Rock Island, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Windy
    46°
    Saturday 5/18
    Forecast night icon
    46°
    Windy
    Hourly
    Night Details
    Mostly clear. Lows in the upper 30s to lower 40s. Windy. Northwest wind 15 to 25 mph. Gusts up to 35 mph decreasing to 25 mph overnight.
  • Forecast day icon
    Sunday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Sunday 5/19
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning becoming partly cloudy. Highs in the 60s. Northwest wind 5 to 15 mph with gusts up to 20 mph.
    Night Details
    Mostly clear. A chance of rain showers in the evening. Lows in the upper 30s to mid 40s. Northwest wind 5 to 15 mph with gusts up to 30 mph. Chance of precipitation 20 percent.
  • Forecast day icon
    Monday
    Sunny
    75°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Monday 5/20
    Day
    75°
    Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny warmer. Highs in the upper 60s to lower 70s. Northwest wind 5 to 15 mph with gusts up to 20 mph.
    Night Details
    Partly cloudy. Lows in the 40s. West wind 5 to 15 mph with gusts up to 30 mph.
  • Forecast day icon
    Tuesday
    Mostly Cloudy
    69°
    Forecast night icon
    Night
    40% Chance of Rain
    51°
    Tuesday 5/21
    Day
    69°
    Mostly Cloudy
    Forecast day icon
    Night
    51°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the 60s.
    Night Details
    Mostly cloudy with a 40 percent chance of rain. Lows in the mid to upper 40s.
  • Forecast day icon
    Wednesday
    50% Chance of Rain
    64°
    Forecast night icon
    Night
    Mostly Cloudy
    49°
    Wednesday 5/22
    Day
    64°
    50% Chance of Rain
    Forecast day icon
    Night
    49°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s to lower 60s.
    Night Details
    Mostly cloudy with a 20 percent chance of rain. Lows in the lower to mid 40s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Thursday 5/23
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain showers. Highs in the 60s. Lows in the 40s.
    Night Details
    Partly cloudy with a 20 percent chance of rain showers. Highs in the 60s. Lows in the 40s.
  • Forecast day icon
    Friday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Friday 5/24
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain showers. Highs in the 60s. Lows in the 40s.
    Night Details
    Partly cloudy with a 20 percent chance of rain showers. Highs in the 60s. Lows in the 40s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    73°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Saturday 5/25
    Day
    73°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy with a 20 percent chance of rain showers. Highs in the 60s. Lows in the 40s.
    Night Details
    Mostly clear. Low temperature around 54F. Dew point will be around 36F with an average humidity of 39%. Winds will be 10 mph from the NW.
  • Forecast day icon
    Sunday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    56°
    Sunday 5/26
    Day
    75°
    Sunny
    Forecast day icon
    Night
    56°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 75F. Dew point will be around 37F with an average humidity of 35%. Winds will be 4 mph from the NW.
    Night Details
    Clear. Low temperature around 56F. Dew point will be around 36F with an average humidity of 37%. Winds will be 9 mph from the NW.
  • Forecast day icon
    Monday
    Sunny
    79°
    Forecast night icon
    Night
    Clear
    58°
    Monday 5/27
    Day
    79°
    Sunny
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 79F. Dew point will be around 37F with an average humidity of 32%. Winds will be 4 mph from the NW.
    Night Details
    Clear. Low temperature around 58F. Dew point will be around 35F with an average humidity of 34%. Winds will be 8 mph from the NW.