Highland Lake Weather Forecast

    • 14
    • 33

    Mostly Cloudy

    • 22
    • 33

    Snow Likely

    • 16
    • 28

    Snow

    • 6
    • 25

    Chance Snow

    • 19
    • 31

    Chance Snow

    • 22
    • 39

    Chance Rain/Snow

    • 15
    • 36

    Slight Chance Snow

Today 21 Feb Merrimack

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

Tonight 21 Feb Merrimack

Partly cloudy. Lows around 14. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Highland Lake Temperature Statistics

February Temperature

Laconia, Laconia Municipal Airport (18.6 miles)

  • Lowest 1 February, 2026

    -9.9 °F

  • Average February

    20.3 °F

  • Highest 18 February, 2026

    41 °F

Climate (2021–Present)

Laconia, Laconia Municipal Airport (18.6 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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