North Fork Reservoir Weather Forecast

    • 43
    • 60

    Mostly Cloudy

    • 41
    • 62

    Mostly Sunny

    • 43
    • 67

    Mostly Sunny

    • 45
    • 67

    Partly Sunny

    • 46
    • 65

    Partly Sunny

    • 48
    • 67

    Mostly Sunny

Today 23 Sep Somerset

Mostly cloudy this Morning, then becoming partly sunny. Highs in the upper 50s. East Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 23 Sep Somerset

Mostly cloudy. Lows in the mid 40s. East Winds 10 to 15 Mph with Gusts up to 25 Mph.

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North Fork Reservoir Temperature Statistics

September Temperature

Johnstown - Cambria County Airport (9.9 miles)

  • Lowest 14 September, 2026

    49.6 °F

  • Average September

    67.9 °F

  • Highest 2 September, 2026

    85.6 °F

Climate (2021–2026)

Johnstown - Cambria County Airport (9.9 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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