Johnstown Weather Forecast

    • 46
    • 61

    Partly Sunny

    • 60
    • 71

    Chance Rain Showers

    • 58
    • 81

    Chance Thunderstorms

    • 61
    • 76

    Chance Rain Showers

    • 64
    • 81

    Chance Thunderstorms

    • 61
    • 79

    Thunderstorms

    • 58
    • 75

    Thunderstorms

Today 21 May Cambria

Partly cloudy. Lows in the mid 40s. North Winds 5 to 10 Mph, becoming northeast.

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  • Temperature Forecast NOAA

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Johnstown Temperature Statistics

May Temperature

Johnstown - Cambria County Airport (4.3 miles)

  • Lowest 14 May, 2019

    39 °F

  • Average May

    57.6 °F

  • Highest 19 May, 2019

    81 °F

Climate (2010–Present)

Johnstown - Cambria County Airport (4.3 miles)

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  • Average Low 2010–Present

    41.3 °F

  • Average 2010–Present

    48.3 °F

  • Average High 2010–Present

    56 °F
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