Johnstown Flood National Memorial Weather Forecast

    • 65
    • 81

    Thunderstorms

    • 61
    • 83

    Partly Sunny

    • 59
    • 82

    Slight Chance Thunderstorms

    • 62
    • 83

    Partly Sunny

    • 67
    • 86

    Partly Sunny

    • 70
    • 89

    Chance Rain Showers

Today 1 Jul Cambria

Mostly cloudy. A chance of Showers and Thunderstorms this Morning, then Showers and Thunderstorms likely this afternoon. Highs in the upper 70s. West Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 1 Jul Cambria

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Humid with Lows in the lower 60s. West Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

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Johnstown Flood National Memorial Temperature Statistics

July Temperature

Johnstown - Cambria County Airport (3.7 miles)

  • Lowest

  • Average July

  • Highest

Climate (2020–Present)

Johnstown - Cambria County Airport (3.7 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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