John Murtha Johnstown-Cambria County Airport Weather Forecast

    • 48
    • 67

    Mostly Sunny

    • 50
    • 71

    Mostly Sunny

    • 51
    • 72

    Mostly Sunny

    • 53
    • 74

    Partly Sunny

    • 55
    • 72

    Mostly Cloudy

    • 48
    • 69

    Rain Showers Likely

Today 30 Aug Cambria

Sunny. Highs in the upper 60s. Northwest Winds around 5 Mph.

Tonight 30 Aug Cambria

Mostly clear. Lows in the mid 40s. North Winds around 5 Mph, becoming northeast after midnight.

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John Murtha Johnstown-Cambria County Airport Temperature Statistics

August Temperature

Johnstown - Cambria County Airport (0 miles)

  • Lowest 3 August, 2025

    51.7 °F

  • Average August

    69.8 °F

  • Highest 12 August, 2025

    86.6 °F

Climate (2020–Present)

Johnstown - Cambria County Airport (0 miles)

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  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    58.5 °F
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