John Murtha Johnstown-Cambria County Airport Weather Forecast

    • 69
    • 83

    Chance Thunderstorms

    • 69
    • 83

    Thunderstorms Likely

    • 69
    • 83

    Rain Showers Likely

    • 66
    • 78

    Rain Showers Likely

    • 67
    • 80

    Chance Thunderstorms

    • 66
    • 81

    Rain Showers Likely

Today 15 Jul Cambria

Mostly sunny. Areas of dense fog in the morning. A slight chance of Showers and Thunderstorms in the afternoon. Very warm. Humid with Highs in the mid 80s. East Winds around 5 Mph. Chance of rain 20 percent.

Tonight 15 Jul Cambria

Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the upper 60s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

John Murtha Johnstown-Cambria County Airport Temperature Statistics

July Temperature

Johnstown - Cambria County Airport (0 miles)

  • Lowest 4 July, 2025

    57.7 °F

  • Average July

    72.7 °F

  • Highest 7 July, 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

    50.6 °F

  • Average High 2020–2025

    58.5 °F
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