Mercer County Airport Weather Forecast

    • 52
    • 72

    Slight Chance Thunderstorms

    • 51
    • 79

    Rain

    • 29
    • 58

    Chance Rain/Snow

    • 31
    • 47

    Mostly Sunny

    • 48
    • 66

    Mostly Sunny

    • 43
    • 73

    Chance Rain

Today 13 Mar Mercer

Sunny. Highs in the lower 70s. Southeast Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 13 Mar Mercer

Mostly clear Early, then partly cloudy with a slight chance of rain and Thunderstorms after midnight. Not as cool with Lows in the lower 50s. Southeast Winds 10 to 15 Mph. Gusts up to 30 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Real-Time

Mercer County Airport Temperature Statistics

March Temperature

Moline Quad-City Airport (17.4 miles)

  • Lowest 2 March, 2025

    14.8 °F

  • Average March

    41 °F

  • Highest 10 March, 2025

    72 °F

Climate (2020–Present)

Moline Quad-City Airport (17.4 miles)

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  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    63.3 °F
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