North Fork Reservoir Weather Forecast

    • 67
    • 83

    Increasing Clouds

    • 57
    • 74

    Rain Showers Likely

    • 58
    • 75

    Slight Chance Rain Showers

    • 64
    • 78

    Chance Rain Showers

    • 62
    • 80

    Chance Rain Showers

    • 64
    • 81

    Slight Chance Thunderstorms

Today 9 Sep Somerset

Mostly sunny. Very warm with Highs around 80. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 9 Sep Somerset

Partly cloudy in the Evening, then mostly cloudy with Showers likely with a slight chance of Thunderstorms after midnight. Humid with Lows in the mid 60s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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  • Temperature Real-Time

North Fork Reservoir Temperature Statistics

September Temperature

Johnstown - Cambria County Airport (9.9 miles)

  • Lowest 6 September, 2026

    55.9 °F

  • Average September

    71.8 °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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