Rock Island Weather Forecast

    • 43
    • 76

    Becoming Sunny

    • 45
    • 78

    Mostly Sunny

    • 54
    • 81

    Mostly Cloudy

    • 53
    • 76

    Rain Showers

    • 51
    • 67

    Rain Showers Likely

    • 53
    • 73

    Chance Rain Showers

    • 56
    • 75

    Chance Rain Showers

Today 28 Oct Warren

Partly sunny with a 40 percent chance of Showers. Highs in the lower 70s.

Tonight 28 Oct Warren

Mostly clear. Areas of fog after midnight. Lows in the mid 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rock Island Temperature Statistics

October Temperature

McMinnville Warren County Memorial Airport (13.7 miles)

  • Lowest 19 October, 2026

    35.6 °F

  • Average October

    62.2 °F

  • Highest 1 October, 2026

    91.4 °F

Climate (2021–2026)

McMinnville Warren County Memorial Airport (13.7 miles)

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  • Average Low 2021–2026

    48.5 °F

  • Average 2021–2026

    59.6 °F

  • Average High 2021–2026

    70.9 °F
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