Quad City International Airport Weather Forecast

    • 63
    • 83

    Decreasing Clouds

    • 64
    • 81

    Mostly Sunny

    • 65
    • 83

    Chance Thunderstorms

    • 62
    • 81

    Mostly Sunny

    • 60
    • 79

    Partly Sunny

    • 63
    • 79

    Partly Sunny

    • 66
    • 82

    Slight Chance Thunderstorms

Today 19 Aug Rock Island

Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 80s. Northeast Winds around 5 Mph. Chance of rain 20 percent.

Tonight 19 Aug Rock Island

Mostly cloudy this Evening, then clearing. Patchy fog after midnight. Lows in the lower 60s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Quad City International Airport Temperature Statistics

August Temperature

Moline Quad-City Airport (0.6 miles)

  • Lowest 3 August, 2026

    59.6 °F

  • Average August

    75.2 °F

  • Highest 10 August, 2026

    90.6 °F

Climate (2021–2026)

Moline Quad-City Airport (0.6 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    64.1 °F
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