New Boston Weather Forecast

    • 21
    • 29

    Wintry Mix

    • 2
    • 24

    Partly Sunny

    • 14
    • 25

    Mostly Cloudy

    • 27
    • 40

    Chance Rain

    • 15
    • 32

    Chance Snow

    • 10
    • 25

    Slight Chance Snow

Today 6 Dec Mercer

Partly sunny this Morning, then becoming mostly cloudy. Near steady temperature in the upper 20s. Northwest Winds around 5 Mph, becoming east this afternoon.

Tonight 6 Dec Mercer

Snow with freezing rain likely. Total snow accumulation around an inch. Ice accumulation around a trace. Near steady temperature in the upper 20s. East Winds 5 to 10 Mph. Gusts up to 25 Mph after midnight. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

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New Boston Temperature Statistics

December Temperature

Muscatine (15.5 miles)

  • Lowest 4 December, 2025

    1.4 °F

  • Average December

    20.3 °F

  • Highest 3 December, 2025

    35.6 °F

Climate (2020–Present)

Muscatine (15.5 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    63 °F
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