Marston Weather Forecast

    • 66
    • 86

    Areas Smoke

    • 74
    • 90

    Rain Showers Likely

    • 63
    • 85

    Mostly Sunny

    • 58
    • 79

    Mostly Sunny

    • 62
    • 81

    Chance Rain Showers

    • 63
    • 81

    Slight Chance Rain Showers

    • 67
    • 86

    Mostly Sunny

Today 19 Jul Mercer

Sunny. Patchy smoke. Near steady temperature in the mid 80s. East Winds around 5 Mph.

Tonight 19 Jul Mercer

Mostly clear. Areas of smoke this Evening, then patchy smoke after midnight. Humid with Lows in the mid 60s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marston Temperature Statistics

July Temperature

Moline Quad-City Airport (16.8 miles)

  • Lowest 7 July, 2026

    61.6 °F

  • Average July

    78.7 °F

  • Highest 15 July, 2026

    93.7 °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

    64.2 °F
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