10-Day Weather Forecast - Rock Island Arsenal, IL

Partly sunny. Highs in the mid 40s. Northwest winds around 5 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 30. Northeast winds 5 to 10 mph.

Cloudy. A chance of rain in the afternoon. Highs in the mid 40s. Southeast winds 5 to 10 mph. Chance of rain 30 percent.

Cloudy. Lows in the upper 30s. Northeast winds around 5 mph.

Mostly cloudy. Highs in the upper 40s.

Mostly cloudy. A chance of rain in the evening. Lows in the lower 40s. Chance of rain 40 percent.

Mostly cloudy. Highs in the mid 50s. Lows in the upper 30s.

Mostly cloudy. Highs in the mid 50s. Lows in the upper 30s.

Mostly cloudy. Highs in the mid 50s. Lows in the upper 30s.

Mostly cloudy. Cooler with lows in the mid 20s.

Mostly sunny. Much cooler with highs in the lower 30s.

Mostly clear. Lows 10 to 15. Highs in the upper 20s.

Mostly clear. Lows 10 to 15. Highs in the upper 20s.

Mostly clear. Low temperature around 30F. Dew point will be around 19F with an average humidity of 60%. Winds will be 5 mph from the SW.

Mostly sunny. High temperature around 41F. Dew point will be around 28F with an average humidity of 66%. Winds will be 8 mph from the SW.

Partly cloudy. Low temperature around 35F. Dew point will be around 29F with an average humidity of 77%. Winds will be 6 mph from the SW.

Cloudy. High temperature around 45F. Dew point will be around 36F with an average humidity of 78%. Winds will be 7 mph from the SW.

Partly cloudy. Low temperature around 39F. Dew point will be around 34F with an average humidity of 81%. Winds will be 6 mph from the SW.