Belmont Weather Forecast

    • 55
    • 72

    Chance Rain Showers

    • 55
    • 76

    Chance Thunderstorms

    • 56
    • 75

    Rain Showers

    • 57
    • 78

    Slight Chance Rain Showers

    • 57
    • 81

    Partly Sunny

    • 57
    • 78

    Chance Rain Showers

Today 20 Jun Belknap

Partly sunny. A slight chance of Showers in the Morning, then a chance of Showers with a slight chance of Thunderstorms in the afternoon. Highs in the lower 70s. West Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 40 percent.

Tonight 20 Jun Belknap

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy after midnight. Lows in the mid 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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Belmont Temperature Statistics

June Temperature

Laconia, Laconia Municipal Airport (8.7 miles)

  • Lowest 2 June, 2026

    42.1 °F

  • Average June

    68.4 °F

  • Highest 12 June, 2026

    89.1 °F

Climate (2021–2026)

Laconia, Laconia Municipal Airport (8.7 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    56.9 °F
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