Quad Cities Weather Forecast: Below-Average Temperatures Expected After Rainfall
Following recent rainfall, temperatures in the Quad Cities are expected to drop to below average levels, starting the week in the mid-60s before gradually warming into the 70s by the following weekend.
Davenport Rock Island Moline, IA, September 20, 2026 —
Residents of the Quad Cities region can anticipate a shift in weather patterns as temperatures are forecast to dip below average levels following recent rainfall. The week is set to begin with highs in the mid-60s.
The cooler air mass is expected to settle in after the recent precipitation, bringing a noticeable drop from typical seasonal temperatures. Meteorologists indicate that this period of cooler weather will persist for several days.
As the week progresses, a gradual warming trend is anticipated. By the end of the upcoming weekend, temperatures are projected to rise into the 70s. This transition marks a return to more seasonally common conditions after the initial cool spell.
Specific details regarding the duration or intensity of the below-average temperatures beyond the initial forecast period were not provided. Current advisories focus on the immediate week ahead, urging individuals to prepare for cooler conditions before the subsequent warming trend.
Story summarized from the original created by Sean Kennedy on www.ourquadcities.com, see more information here.
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