Johnstown Weather Forecast

    • 55
    • 80

    Slight Chance Rain Showers

    • 59
    • 73

    Rain Showers

    • 38
    • 58

    Rain Showers Likely

    • 40
    • 63

    Mostly Sunny

    • 53
    • 73

    Partly Sunny

    • 61
    • 81

    Chance Rain Showers

Today 24 Apr Cambria

Sunny. Unseasonably warm with Highs in the upper 70s. South Winds 5 to 10 Mph.

Tonight 24 Apr Cambria

Partly cloudy. A slight chance of Showers after midnight. Unseasonably mild. Lows in the mid 50s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnstown Temperature Statistics

April Temperature

Johnstown - Cambria County Airport (4.3 miles)

  • Lowest 8 April, 2025

    21.8 °F

  • Average April

    47.6 °F

  • Highest 19 April, 2025

    80.7 °F

Climate (2020–Present)

Johnstown - Cambria County Airport (4.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    50.5 °F

  • Average High 2020–2025

    58.4 °F
Get WillyWeather+ to remove ads