Summerhill Weather Forecast

    • 25
    • 30

    Cloudy

    • 26
    • 37

    Mostly Cloudy

    • 17
    • 37

    Chance Rain/Snow

    • 11
    • 25

    Partly Sunny

    • 27
    • 34

    Chance Rain/Snow

    • 25
    • 40

    Rain/Snow

Today 5 Dec Cambria

Cloudy. Highs in the upper 20s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Wind chill Values as low as 1 below this morning.

Tonight 5 Dec Cambria

Cloudy and not as cool. Near steady temperature in the mid 20s. South Winds around 5 Mph, becoming southwest with Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Summerhill Temperature Statistics

December Temperature

Johnstown - Cambria County Airport (5.6 miles)

  • Lowest 3 December, 2025

    21.9 °F

  • Average December

    25.8 °F

  • Highest 2 December, 2025

    28.9 °F

Climate (2020–Present)

Johnstown - Cambria County Airport (5.6 miles)

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  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    58.4 °F
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