Belmont Weather Forecast

    • 38
    • 58

    Mostly Sunny

    • 39
    • 53

    Mostly Cloudy

    • 41
    • 56

    Mostly Cloudy

    • 42
    • 57

    Mostly Cloudy

    • 46
    • 58

    Chance Rain Showers

    • 45
    • 56

    Chance Rain Showers

Today 24 Apr Southeast Middlesex

Sunny. Highs in the upper 50s. North Winds around 5 Mph.

Tonight 24 Apr Southeast Middlesex

Partly cloudy. Lows in the upper 30s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Belmont Temperature Statistics

April Temperature

Laurence G Hanscom Field Airport (7.5 miles)

  • Lowest 8 April, 2026

    26.1 °F

  • Average April

    47.9 °F

  • Highest 15 April, 2026

    75.9 °F

Climate (2021–Present)

Laurence G Hanscom Field Airport (7.5 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.7 °F
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