10-Day Weather Forecast - Rock Island, WA

Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 60s to lower 70s. Chance of precipitation 20 percent.

Partly cloudy. Lows in the upper 40s to lower 50s.

Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 60s to lower 70s. Chance of precipitation 50 percent.

Mostly cloudy with a 20 percent chance of rain showers. Lows in the upper 40s to lower 50s.

Partly cloudy. Highs in the upper 60s to mid 70s.

Mostly cloudy with a 30 percent chance of rain showers. Lows in the lower to mid 50s.

Partly cloudy with a 20 percent chance of rain showers. Highs in the lower to mid 70s.

Partly cloudy with a 20 percent chance of rain showers. Lows in the upper 40s to mid 50s.

Partly cloudy. Highs in the lower 70s to lower 80s.

Partly cloudy. Lows in the upper 40s to upper 50s.

Partly cloudy. Highs in the lower 70s to lower 80s.

Partly cloudy. Lows in the upper 40s to upper 50s.

Partly cloudy. Highs in the lower 70s to lower 80s.

Mostly clear. Low temperature around 59F. Dew point will be around 49F with an average humidity of 56%. Winds will be 7 mph from the W.

Partly cloudy. High temperature around 76F. Dew point will be around 50F with an average humidity of 52%. Winds will be 5 mph from the W.

Partly cloudy. Low temperature around 56F. Dew point will be around 49F with an average humidity of 62%. Winds will be 7 mph from the W.

Mostly sunny. High temperature around 74F. Dew point will be around 49F with an average humidity of 53%. Winds will be 4 mph from the NW.

Clear. Low temperature around 56F. Dew point will be around 49F with an average humidity of 61%. Winds will be 6 mph from the W.