Sunset Lake Weather Forecast

    • 31
    • 39

    Increasing Clouds

    • 21
    • 53

    Rain

    • 27
    • 32

    Chance Snow

    • 15
    • 39

    Partly Sunny

    • 12
    • 22

    Partly Sunny

    • 21
    • 29

    Chance Snow

Today 18 Dec Belknap

Partly sunny. Highs around 40. Light and variable Winds.

Tonight 18 Dec Belknap

Mostly clear. Lows around 20. West Winds around 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunset Lake Temperature Statistics

December Temperature

Laconia, Laconia Municipal Airport (8.7 miles)

  • Lowest 9 December, 2025

    -2.9 °F

  • Average December

    21.6 °F

  • Highest 1 December, 2025

    37 °F

Climate (2020–Present)

Laconia, Laconia Municipal Airport (8.7 miles)

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  • Average Low 2020–2025

    39.3 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    57.2 °F
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