7-Day Zone Forecast for Rock Island County (Text-Only)
NWS Forecast for: Rock Island County
Issued by: National Weather Service Quad Cities, IA/IL
Last Update: 1152 AM CDT Mon Apr 13 2026




Rest Of Today: Mostly cloudy. A slight chance of showers and thunderstorms late this morning, then a chance of showers and thunderstorms this afternoon. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent.

Tonight: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 60s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Tuesday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Tuesday Night: Thunderstorms likely. Showers. Lows in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Wednesday: A chance of thunderstorms. Showers. Highs in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.

Wednesday Night: Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 70 percent.

Thursday And Thursday Night: Mostly clear. Highs in the mid 70s. Lows in the upper 50s.

Friday: Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.

Friday Night: A chance of thunderstorms. Showers. Lows around 50. Chance of rain 80 percent.

Saturday: Partly sunny with a chance of showers. Much cooler with highs in the lower 60s. Chance of rain 40 percent.

Saturday Night: Partly cloudy. Cooler with lows in the upper 30s.

Sunday: Sunny. Highs in the upper 50s.







Zone Forecast: Rock Island County

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