Jennerstown Weather Forecast

    • 54
    • 71

    Partly Sunny

    • 61
    • 79

    Partly Sunny

    • 59
    • 79

    Chance Thunderstorms

    • 55
    • 76

    Slight Chance Thunderstorms

    • 58
    • 76

    Partly Sunny

    • 62
    • 79

    Partly Sunny

Today 25 Aug Somerset

Mostly sunny. Near steady temperature around 70. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 25 Aug Somerset

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jennerstown Temperature Statistics

August Temperature

Johnstown - Cambria County Airport (16.2 miles)

  • Lowest 21 August, 2026

    55.7 °F

  • Average August

    69.6 °F

  • Highest 6 August, 2026

    81.6 °F

Climate (2021–2026)

Johnstown - Cambria County Airport (16.2 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    58.6 °F
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