| NWS Forecast for: Rock Island County Issued by: National Weather Service Quad Cities, IA/IL Last Update: 521 PM CDT Sun Aug 2 2026 |  |
| Tonight: Mostly clear. Patchy fog after midnight. Lows around 60. Northeast winds 5 to 10 mph. Monday: Patchy fog in the morning. Sunny with highs in the lower 80s. East winds around 5 mph. Monday Night: Clear with lows in the lower 60s. Southeast winds around 5 mph. Tuesday: Sunny with highs in the mid 80s. South winds 5 to 10 mph. Tuesday Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Humid with lows in the mid 60s. South winds around 5 mph. Chance of rain 50 percent. Wednesday And Wednesday Night: Showers likely with a chance of thunderstorms. Highs around 80. Lows in the lower 60s. Chance of rain 70 percent. Thursday: Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs around 80. Chance of rain 40 percent. Thursday Night And Friday: Partly cloudy. Lows in the lower 60s. Highs in the lower 80s. Friday Night: Mostly clear. Lows in the mid 60s. Saturday: Mostly sunny. Highs in the mid 80s. Saturday Night: Mostly clear. Lows in the upper 60s. Sunday: Mostly sunny. Highs in the upper 80s. | |
| Zone Forecast: Rock Island County | |
Visit your local NWS office at: https://www.weather.gov/dvn |