Belmont Weather Forecast

    • 49
    • 77

    Increasing Clouds

    • 46
    • 70

    Mostly Sunny

    • 52
    • 71

    Partly Sunny

    • 52
    • 75

    Rain Showers Likely

    • 46
    • 64

    Rain Showers Likely

    • 45
    • 59

    Partly Sunny

Today 22 Apr Southeast Middlesex

Sunny. Not as cool with Highs in the mid 70s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 22 Apr Southeast Middlesex

Partly cloudy. Lows in the upper 40s. West Winds 5 to 10 Mph.

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Belmont Temperature Statistics

April Temperature

Laurence G Hanscom Field Airport (7.5 miles)

  • Lowest 10 April, 2025

    24.9 °F

  • Average April

    46.4 °F

  • Highest 19 April, 2025

    84 °F

Climate (2020–Present)

Laurence G Hanscom Field Airport (7.5 miles)

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  • Average Low 2020–2025

    41.7 °F

  • Average 2020–2025

    51.9 °F

  • Average High 2020–2025

    62 °F
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