Belmont Weather Forecast

    • 70
    • 79

    Thunderstorms Likely

    • 74
    • 91

    Chance Thunderstorms

    • 67
    • 88

    Chance Rain Showers

    • 63
    • 82

    Mostly Sunny

    • 61
    • 78

    Mostly Sunny

    • 63
    • 82

    Partly Sunny

    • 64
    • 83

    Partly Sunny

Today 2 Sep Philadelphia

Cloudy with a 30 percent chance of Showers. Not as warm with Highs in the upper 70s. East Winds around 5 Mph.

Tonight 2 Sep Philadelphia

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms this Evening, then Showers likely with a chance of Thunderstorms after midnight. Lows around 70. Southeast Winds around 5 Mph. Chance of rain 60 percent.

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Belmont Temperature Statistics

September Temperature

Philadelphia, Philadelphia International Airport (6.2 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2026)

Philadelphia, Philadelphia International Airport (6.2 miles)

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  • Average Low 2021–2026

    50.2 °F
  • Average 2021–2026

    58.6 °F
  • Average High 2021–2026

    67.2 °F
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