Belmont Weather Forecast

    • 18
    • 31

    Increasing Clouds

    • 18
    • 42

    Rain/Snow

    • 10
    • 26

    Mostly Cloudy

    • 11
    • 26

    Mostly Cloudy

    • 7
    • 21

    Chance Snow

    • 9
    • 21

    Partly Sunny

Today 28 Dec Coastal Waldo

Mostly sunny. Highs in the lower 30s. Northwest Winds around 10 Mph.

Tonight 28 Dec Coastal Waldo

Mostly cloudy. Snow likely after midnight. Little or no snow accumulation. Lows around 19. Light and variable Winds. Chance of snow 70 percent.

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Belmont Temperature Statistics

December Temperature

Rockland, Knox County Regional Airport (21.1 miles)

  • Lowest 9 December, 2025

    -2 °F

  • Average December

    27.6 °F

  • Highest 19 December, 2025

    54 °F

Climate (2020–Present)

Rockland, Knox County Regional Airport (21.1 miles)

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  • Average Low 2020–2025

    39.9 °F

  • Average 2020–2025

    47.9 °F

  • Average High 2020–2025

    55.2 °F
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