Highland Lake Weather Forecast

    • 55
    • 80

    Increasing Clouds

    • 60
    • 80

    Rain Showers

    • 55
    • 82

    Rain Showers

    • 53
    • 77

    Mostly Sunny

    • 57
    • 82

    Mostly Sunny

    • 57
    • 82

    Partly Sunny

Today 20 Jul Merrimack

Mostly sunny. Highs around 80. Light and variable Winds.

Tonight 20 Jul Merrimack

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Highland Lake Temperature Statistics

July Temperature

Laconia, Laconia Municipal Airport (18.6 miles)

  • Lowest 12 July, 2026

    55.9 °F

  • Average July

    74.6 °F

  • Highest 2 July, 2026

    93 °F

Climate (2021–2026)

Laconia, Laconia Municipal Airport (18.6 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    57 °F
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