Jennerstown Weather Forecast

    • 69
    • 88

    Mostly Sunny

    • 69
    • 90

    Mostly Sunny

    • 70
    • 91

    Mostly Sunny

    • 68
    • 90

    Slight Chance Thunderstorms

    • 66
    • 87

    Chance Thunderstorms

    • 64
    • 85

    Chance Thunderstorms

Today 30 Jun Somerset

Mostly sunny. Hot. Near steady temperature in the mid 80s. Southwest Winds around 5 Mph.

Tonight 30 Jun Somerset

Mostly clear. Humid with Lows in the upper 60s. Southwest Winds around 5 Mph.

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Jennerstown Temperature Statistics

June Temperature

Johnstown - Cambria County Airport (16.2 miles)

  • Lowest 16 June, 2026

    46.7 °F

  • Average June

    66 °F

  • Highest 11 June, 2026

    85.6 °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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