Belmont Weather Forecast

    • 58
    • 83

    Mostly Sunny

    • 55
    • 81

    Mostly Sunny

    • 60
    • 77

    Partly Sunny

    • 61
    • 84

    Chance Rain Showers

    • 66
    • 80

    Rain Showers Likely

    • 62
    • 78

    Chance Rain Showers

    • 62
    • 81

    Slight Chance Rain Showers

Today 24 Jul Southeast Middlesex

Sunny. Near steady temperature in the lower 80s. Southeast Winds 5 to 10 Mph.

Tonight 24 Jul Southeast Middlesex

Mostly clear. Lows in the upper 50s. South Winds 5 to 10 Mph, becoming southwest after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Belmont Temperature Statistics

July Temperature

Laurence G Hanscom Field Airport (7.5 miles)

  • Lowest 20 July, 2026

    51.1 °F

  • Average July

    74.6 °F

  • Highest 2 July, 2026

    98.1 °F

Climate (2021–2026)

Laurence G Hanscom Field Airport (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.7 °F
Get WillyWeather+ to remove ads