Johnstown Weather Forecast

    • 42
    • 60

    Gradual Clearing

    • 48
    • 68

    Mostly Sunny

    • 51
    • 65

    Rain Showers

    • 41
    • 63

    Rain Showers

    • 34
    • 55

    Chance Rain Showers

    • 34
    • 56

    Chance Rain Showers

Today 26 Apr Cambria

Patchy fog this morning. Cloudy with patchy drizzle this Morning, then partly sunny this afternoon. Highs in the upper 50s. East Winds 5 to 10 Mph.

Tonight 26 Apr Cambria

Mostly clear. Lows in the lower 40s. East Winds around 5 Mph.

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  • Temperature Real-Time

Johnstown Temperature Statistics

April Temperature

Johnstown - Cambria County Airport (4.3 miles)

  • Lowest 8 April, 2026

    20.6 °F

  • Average April

    56 °F

  • Highest 4 April, 2026

    79.6 °F

Climate (2021–Present)

Johnstown - Cambria County Airport (4.3 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    58.7 °F
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