Lake Winnipesaukee Weather Forecast

    • 28
    • 42

    Decreasing Clouds

    • 33
    • 47

    Chance Rain/Snow

    • 34
    • 56

    Rain

    • 14
    • 40

    Breezy

    • 19
    • 33

    Partly Sunny

    • 24
    • 40

    Mostly Cloudy

    • 28
    • 48

    Partly Sunny

Today 24 Mar Belknap

Mostly sunny. Highs in the lower 40s. Light and variable Winds.

Tonight 24 Mar Belknap

Partly cloudy in the Evening, then clearing. Lows in the mid 20s. West Winds around 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Winnipesaukee Temperature Statistics

March Temperature

Laconia, Laconia Municipal Airport (5 miles)

  • Lowest 2 March, 2026

    -0.9 °F

  • Average March

    33 °F

  • Highest 10 March, 2026

    71.1 °F

Climate (2021–Present)

Laconia, Laconia Municipal Airport (5 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    57 °F
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