New Boston Weather Forecast

    • 76
    • 93

    Mostly Sunny

    • 72
    • 91

    Thunderstorms Likely

    • 70
    • 84

    Thunderstorms Likely

    • 72
    • 87

    Slight Chance Thunderstorms

    • 73
    • 91

    Mostly Sunny

    • 73
    • 92

    Slight Chance Thunderstorms

Today 23 Jul Mercer

Mostly sunny. Hot with Highs in the lower 90s. South Winds 10 to 15 Mph. Heat index Values up to 105.

Tonight 23 Jul Mercer

Mostly clear. Humid with Lows in the mid 70s. South Winds 5 to 10 Mph. Heat index Values up to 102 early in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Boston Temperature Statistics

July Temperature

Muscatine (15.5 miles)

  • Lowest 18 July, 2025

    60.8 °F

  • Average July

    76.4 °F

  • Highest 3 July, 2025

    93.2 °F

Climate (2020–Present)

Muscatine (15.5 miles)

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  • Average Low 2020–2025

    42.1 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    62.8 °F
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