Johnstown Weather Forecast

    • 55
    • 66

    Gradual Clearing

    • 64
    • 79

    Mostly Sunny

    • 57
    • 75

    Chance Rain Showers

    • 53
    • 67

    Rain Showers Likely

    • 37
    • 65

    Chance Rain Showers

    • 30
    • 46

    Slight Chance Rain Showers

Today 12 Oct Cambria

Mostly cloudy. Highs in the mid 60s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 12 Oct Cambria

Mostly cloudy in the Evening, then becoming partly cloudy. Mild. Lows in the mid 50s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnstown Temperature Statistics

October Temperature

Johnstown - Cambria County Airport (4.3 miles)

  • Lowest 6 October, 2026

    39.7 °F

  • Average October

    57.2 °F

  • Highest 1 October, 2026

    79.6 °F

Climate (2021–2026)

Johnstown - Cambria County Airport (4.3 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    58.7 °F
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