Jennerstown Weather Forecast

    • 34
    • 65

    Sunny

    • 36
    • 60

    Mostly Sunny

    • 31
    • 57

    Sunny

    • 34
    • 59

    Sunny

    • 40
    • 64

    Partly Sunny

    • 43
    • 64

    Partly Sunny

Today 21 Oct Somerset

Areas of frost in the morning. Sunny. Highs in the mid 60s. Light and variable Winds, becoming north around 5 Mph in the afternoon.

Tonight 21 Oct Somerset

Clear. Areas of frost after midnight. Lows in the mid 30s. Northwest Winds around 5 Mph.

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Jennerstown Temperature Statistics

October Temperature

Johnstown - Cambria County Airport (16.2 miles)

  • Lowest 18 October, 2026

    32 °F

  • Average October

    56.2 °F

  • Highest 1 October, 2026

    79.6 °F

Climate (2021–2026)

Johnstown - Cambria County Airport (16.2 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    58.7 °F
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