North Fork Reservoir Weather Forecast

    • 57
    • 81

    Decreasing Clouds

    • 57
    • 83

    Mostly Sunny

    • 57
    • 82

    Partly Sunny

    • 56
    • 80

    Partly Sunny

    • 56
    • 77

    Partly Sunny

    • 59
    • 82

    Mostly Sunny

    • 59
    • 84

    Slight Chance Rain Showers

Today 13 Sep Somerset

Mostly sunny. Near steady temperature in the upper 70s. West Winds around 5 Mph.

Tonight 13 Sep Somerset

Mostly cloudy this Evening, then becoming partly cloudy. Lows in the mid 50s. West Winds around 5 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

North Fork Reservoir Temperature Statistics

September Temperature

Johnstown - Cambria County Airport (9.9 miles)

  • Lowest 8 September, 2025

    44.1 °F

  • Average September

    60.7 °F

  • Highest 3 September, 2025

    77 °F

Climate (2020–Present)

Johnstown - Cambria County Airport (9.9 miles)

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  • Average Low 2020–2025

    43 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    58.5 °F
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