Mirror Lake Weather Forecast

    • 33
    • 40

    Rain

    • 22
    • 53

    Rain

    • 27
    • 32

    Slight Chance Snow

    • 16
    • 39

    Partly Sunny

    • 13
    • 22

    Partly Sunny

    • 21
    • 30

    Chance Snow

Today 18 Dec Southern Carroll

Partly sunny. Highs in the upper 30s. Light and variable Winds.

Tonight 18 Dec Southern Carroll

Mostly cloudy. A chance of rain with a slight chance of snow in the Evening, then rain after midnight. Lows in the upper 20s. Temperatures rising into the lower 40s after midnight. Light and variable Winds, becoming southeast 10 to 15 Mph with Gusts up to 30 Mph after midnight. Chance of precipitation 90 percent.

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Mirror Lake Temperature Statistics

December Temperature

Laconia, Laconia Municipal Airport (7.5 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 (7.5 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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