Belmont Weather Forecast

    • 67
    • 84

    Increasing Clouds

    • 70
    • 86

    Slight Chance Thunderstorms

    • 62
    • 84

    Partly Sunny

    • 63
    • 78

    Chance Rain Showers

    • 63
    • 78

    Rain Showers Likely

    • 61
    • 74

    Chance Rain Showers

    • 60
    • 72

    Chance Rain Showers

Today 16 Sep Philadelphia

Mostly cloudy. A chance of Showers in the morning. Highs in the lower 70s. Chance of rain 30 percent.

Tonight 16 Sep Philadelphia

Mostly cloudy. Lows in the upper 60s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Belmont Temperature Statistics

September Temperature

Philadelphia, Philadelphia International Airport (6.2 miles)

  • Lowest 14 September, 2026

    64 °F

  • Average September

    77.9 °F

  • Highest 1 September, 2026

    93.7 °F

Climate (2021–2026)

Philadelphia, Philadelphia International Airport (6.2 miles)

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  • Average Low 2021–2026

    50.3 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    67.2 °F
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