Lake Winnisquam Weather Forecast

    • 25
    • 37

    Patchy Fog

    • 17
    • 36

    Snow Likely

    • 17
    • 38

    Partly Sunny

    • 23
    • 37

    Snow Likely

    • 17
    • 34

    Chance Snow

    • 22
    • 33

    Chance Snow

    • 13
    • 34

    Chance Snow

Today 17 Feb Belknap

Mostly cloudy. Highs in the upper 30s. Light and variable Winds.

Tonight 17 Feb Belknap

Patchy fog in the evening. Partly cloudy. Lows in the mid 20s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Winnisquam Temperature Statistics

February Temperature

Laconia, Laconia Municipal Airport (5 miles)

  • Lowest 1 February, 2026

    -9.9 °F

  • Average February

    18.6 °F

  • Highest 11 February, 2026

    35.1 °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

    57.1 °F
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