Alton Bay SPB Weather Forecast

    • 14
    • 27

    Increasing Clouds

    • 0
    • 25

    Partly Sunny

    • 14
    • 31

    Mostly Cloudy

    • 14
    • 34

    Mostly Cloudy

    • 26
    • 37

    Mostly Cloudy

    • 24
    • 40

    Chance Rain Showers

Today 20 Feb Belknap

Partly sunny. Highs in the upper 20s. Light and variable Winds.

Tonight 20 Feb Belknap

Mostly cloudy. Lows around 13. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Alton Bay SPB Temperature Statistics

February Temperature

Laconia, Laconia Municipal Airport (10.6 miles)

  • Lowest 2 February, 2025

    -8 °F

  • Average February

    18.6 °F

  • Highest 3 February, 2025

    37 °F

Climate (2020–Present)

Laconia, Laconia Municipal Airport (10.6 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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