Allegheny West Weather Forecast

    • 69
    • 86

    Becoming Sunny

    • 71
    • 88

    Chance Rain Showers

    • 68
    • 84

    Rain Showers Likely

    • 68
    • 85

    Chance Rain Showers

    • 68
    • 83

    Rain Showers Likely

    • 66
    • 84

    Chance Rain Showers

Today 18 Aug Philadelphia

Partly sunny with isolated Showers and Thunderstorms. Hot. Near steady temperature in the mid 80s. North Winds around 5 Mph. Chance of rain 20 percent.

Tonight 18 Aug Philadelphia

Partly cloudy. Isolated Showers and Thunderstorms in the evening. Humid with Lows in the upper 60s. West Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Allegheny West Temperature Statistics

August Temperature

Philadelphia, Philadelphia International Airport (9.3 miles)

  • Lowest 16 August, 2026

    69.1 °F

  • Average August

    82.4 °F

  • Highest 7 August, 2026

    94.6 °F

Climate (2021–2026)

Philadelphia, Philadelphia International Airport (9.3 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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