Marston Weather Forecast

    • 39
    • 58

    Sunny

    • 41
    • 65

    Mostly Sunny

    • 44
    • 69

    Partly Sunny

    • 47
    • 71

    Mostly Sunny

    • 51
    • 73

    Partly Sunny

    • 53
    • 75

    Partly Sunny

Today 17 Oct Mercer

Widespread frost in the morning. Sunny. Highs in the upper 50s. West Winds around 5 Mph, becoming southwest around 5 Mph in the afternoon.

Tonight 17 Oct Mercer

Clear. Lows in the upper 30s. South Winds 5 to 10 Mph.

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Marston Temperature Statistics

October Temperature

Moline Quad-City Airport (16.8 miles)

  • Lowest 3 October, 2026

    43.6 °F

  • Average October

    65.1 °F

  • Highest 12 October, 2026

    88.6 °F

Climate (2021–2026)

Moline Quad-City Airport (16.8 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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