| NWS Forecast for: Rock Island County Issued by: National Weather Service Quad Cities, IA/IL Last Update: 1057 AM CDT Mon Jun 29 2026 |  |
Rest Of Today: Sunny, hot with highs in the lower 90s. South winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 107. Tonight: Mostly clear. Humid with lows in the upper 70s. South winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 107 early in the evening. Tuesday: Sunny, hot with highs in the mid 90s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Heat index values up to 109 in the afternoon. Tuesday Night: Mostly clear. Humid with lows in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 109 early in the evening. Wednesday: Sunny, hot with highs in the mid 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 103. Wednesday Night And Thursday: Mostly clear. Hot. Lows in the upper 70s. Highs in the mid 90s. Heat index values up to 105. Thursday Night And Friday: Partly cloudy. Hot. Lows in the mid 70s. Highs in the lower 90s. Heat index values up to 105. Friday Night: Mostly clear in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 40 percent. Independence Day: Mostly sunny. Hot with highs in the lower 90s. Saturday Night: Mostly clear in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 30 percent. Sunday: Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent. | |
| Zone Forecast: Rock Island County | |
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