Somerset County Airport Weather Forecast

    • 54
    • 81

    Mostly Sunny

    • 53
    • 79

    Partly Sunny

    • 52
    • 76

    Partly Sunny

    • 54
    • 73

    Partly Sunny

    • 55
    • 78

    Partly Sunny

    • 56
    • 81

    Slight Chance Thunderstorms

Today 14 Sep Somerset

Sunny. Very warm with Highs around 80. Northeast Winds around 5 Mph.

Tonight 14 Sep Somerset

Mostly clear. Patchy fog after midnight. Lows in the mid 50s. Northeast Winds around 5 Mph.

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Somerset County Airport Temperature Statistics

September Temperature

Johnstown - Cambria County Airport (21.1 miles)

  • Lowest 8 September, 2025

    44.1 °F

  • Average September

    60.7 °F

  • Highest 3 September, 2025

    77 °F

Climate (2020–Present)

Johnstown - Cambria County Airport (21.1 miles)

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  • Average Low 2020–2025

    43 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    58.5 °F
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