Alton Weather Forecast

    • 23
    • 44

    Increasing Clouds

    • 30
    • 43

    Snow/Sleet

    • 46
    • 55

    Snow

    • 33
    • 57

    Mostly Cloudy

    • 36
    • 46

    Rain

    • 38
    • 51

    Chance Rain

    • 28
    • 50

    Partly Sunny

Today 1 Apr Belknap

Mostly sunny. Highs in the lower 40s. Northwest Winds 15 to 20 Mph with Gusts up to 40 Mph.

Tonight 1 Apr Belknap

Mostly clear this Evening, then becoming partly cloudy. Lows in the lower 20s. Northwest Winds 10 to 15 Mph. Gusts up to 30 Mph this evening.

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Alton Temperature Statistics

April Temperature

Laconia, Laconia Municipal Airport (9.9 miles)

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  • Average April

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Climate (2020–Present)

Laconia, Laconia Municipal Airport (9.9 miles)

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  • Average Low 2020–2025

    39.4 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    57.3 °F
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