New Boston Weather Forecast

    • 44
    • 67

    Mostly Sunny

    • 49
    • 69

    Mostly Sunny

    • 52
    • 79

    Chance Rain Showers

    • 45
    • 70

    Mostly Sunny

    • 54
    • 73

    Partly Sunny

    • 59
    • 83

    Slight Chance Thunderstorms

Today 10 May Mercer

Sunny. Not as warm with Highs in the upper 60s. North Winds 10 to 15 Mph.

Tonight 10 May Mercer

Clear. Lows in the mid 40s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Boston Temperature Statistics

May Temperature

Muscatine (15.5 miles)

  • Lowest 7 May, 2026

    32 °F

  • Average May

    54 °F

  • Highest 4 May, 2026

    84.2 °F

Climate (2021–Present)

Muscatine (15.5 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    63.4 °F
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