Highland Lake Weather Forecast

    • 51
    • 80

    Mostly Sunny

    • 57
    • 85

    Mostly Sunny

    • 63
    • 88

    Chance Rain Showers

    • 61
    • 86

    Chance Rain Showers

    • 62
    • 87

    Chance Rain Showers

    • 61
    • 88

    Slight Chance Thunderstorms

Today 8 Jun Merrimack

Mostly sunny. Highs in the upper 70s. Light and variable Winds.

Tonight 8 Jun Merrimack

Mostly clear. Lows in the lower 50s. Light and variable Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Highland Lake Temperature Statistics

June Temperature

Laconia, Laconia Municipal Airport (18.6 miles)

  • Lowest 2 June, 2026

    42.1 °F

  • Average June

    64.7 °F

  • Highest 4 June, 2026

    86 °F

Climate (2021–Present)

Laconia, Laconia Municipal Airport (18.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    56.9 °F
Get WillyWeather+ to remove ads