Belmont Weather Forecast

    • 44
    • 79

    Increasing Clouds

    • 48
    • 64

    Partly Sunny

    • 64
    • 87

    Slight Chance Thunderstorms

    • 47
    • 85

    Chance Rain Showers

    • 42
    • 63

    Mostly Sunny

    • 43
    • 64

    Mostly Cloudy

    • 44
    • 63

    Chance Rain Showers

Today 17 May Coastal Waldo

Mostly sunny. Highs in the mid 70s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 17 May Coastal Waldo

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 40s. Northwest Winds around 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Belmont Temperature Statistics

May Temperature

Rockland, Knox County Regional Airport (21.1 miles)

  • Lowest 4 May, 2026

    32 °F

  • Average May

    49.2 °F

  • Highest 4 May, 2026

    63 °F

Climate (2021–Present)

Rockland, Knox County Regional Airport (21.1 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    54.8 °F
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