Highland Lake Weather Forecast

    • 64
    • 87

    Increasing Clouds

    • 71
    • 94

    Thunderstorms

    • 62
    • 89

    Mostly Sunny

    • 59
    • 84

    Mostly Sunny

    • 57
    • 81

    Mostly Sunny

    • 58
    • 82

    Chance Rain Showers

Today 13 Jul Merrimack

Mostly sunny. A slight chance of Showers in the afternoon. Warm with Highs in the upper 80s. Light and variable Winds. Chance of rain 20 percent.

Tonight 13 Jul Merrimack

Partly cloudy. Lows in the upper 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 5 July, 2026

    57.9 °F

  • Average July

    75.6 °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

    39.1 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    56.9 °F
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