Philadelphia Weather Forecast

    • 68
    • 93

    Slight Chance Thunderstorms

    • 66
    • 88

    Chance Thunderstorms

    • 65
    • 89

    Mostly Sunny

    • 68
    • 91

    Mostly Sunny

    • 67
    • 91

    Chance Thunderstorms

    • 65
    • 88

    Chance Rain Showers

    • 66
    • 89

    Chance Rain Showers

Today 6 Sep Loudon

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 90s. Light Winds. Chance of rain 20 percent.

Tonight 6 Sep Loudon

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 60s. Light Winds.

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Philadelphia Temperature Statistics

September Temperature

Athens McMinn County Airport (21.1 miles)

  • Lowest 1 September, 2026

    68 °F

  • Average September

    82.3 °F

  • Highest 2 September, 2026

    96.8 °F

Climate (2021–2026)

Athens McMinn County Airport (21.1 miles)

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  • Average Low 2021–2026

    49.5 °F

  • Average 2021–2026

    60.3 °F

  • Average High 2021–2026

    72.1 °F
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