North Fork Reservoir Weather Forecast

    • 64
    • 80

    Rain Showers Likely

    • 58
    • 76

    Chance Rain Showers

    • 58
    • 81

    Mostly Sunny

    • 62
    • 83

    Chance Rain Showers

    • 56
    • 80

    Rain Showers Likely

    • 50
    • 73

    Slight Chance Thunderstorms

Today 20 Aug Somerset

Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Humid with Highs in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 20 Aug Somerset

Mostly cloudy with a 20 percent chance of Showers. Near steady temperature in the lower 60s. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

North Fork Reservoir Temperature Statistics

August Temperature

Johnstown - Cambria County Airport (9.9 miles)

  • Lowest 3 August, 2025

    51.7 °F

  • Average August

    70 °F

  • Highest 12 August, 2025

    86.6 °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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