Lake Winnipesaukee Weather Forecast

    • 57
    • 76

    Increasing Clouds

    • 57
    • 79

    Rain Showers

    • 59
    • 75

    Rain Showers

    • 58
    • 77

    Slight Chance Thunderstorms

    • 59
    • 79

    Slight Chance Thunderstorms

    • 62
    • 83

    Partly Sunny

    • 63
    • 82

    Slight Chance Thunderstorms

Today 24 Jun Belknap

Partly sunny. Highs in the mid 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 24 Jun Belknap

Partly cloudy. Lows in the upper 50s. West Winds around 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Winnipesaukee Temperature Statistics

June Temperature

Laconia, Laconia Municipal Airport (5 miles)

  • Lowest 2 June, 2026

    42.1 °F

  • Average June

    67.5 °F

  • Highest 12 June, 2026

    89.1 °F

Climate (2021–2026)

Laconia, Laconia Municipal Airport (5 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    56.9 °F
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