Upper Suncook Lake Weather Forecast

    • 31
    • 41

    Chance Rain/Snow

    • 28
    • 43

    Rain Likely

    • 9
    • 37

    Slight Chance Snow

    • 16
    • 25

    Partly Sunny

    • 21
    • 37

    Mostly Cloudy

    • 15
    • 33

    Mostly Cloudy

Today 13 Jan Belknap

Mostly sunny. Highs around 40. Southwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 13 Jan Belknap

Cloudy with a chance of rain Showers. A slight chance of snow Showers in the Evening, then a chance of snow Showers after midnight. Lows in the lower 30s. South Winds around 10 Mph with Gusts up to 25 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Suncook Lake Temperature Statistics

January Temperature

Laconia, Laconia Municipal Airport (13.7 miles)

  • Lowest 2 January, 2026

    0 °F

  • Average January

    24.5 °F

  • Highest 9 January, 2026

    44.1 °F

Climate (2021–Present)

Laconia, Laconia Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    57.1 °F
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