National Hill Weather Forecast

    • 31
    • 36

    Rain Likely

    • 22
    • 41

    Rain/Snow

    • 21
    • 29

    Chance Snow

    • 20
    • 32

    Chance Snow

    • 15
    • 29

    Chance Snow

    • 8
    • 22

    Slight Chance Snow

Today 9 Dec Allegheny

Considerable cloudiness. Highs in the mid 30s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 9 Dec Allegheny

Considerable cloudiness. A chance of rain and snow after midnight. Little or no snow accumulation. Lows in the lower 30s. Temperatures rising into the mid 30s after midnight. Southwest Winds 15 to 20 Mph. Gusts up to 35 Mph after midnight. Chance of precipitation 50 percent.

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National Hill Temperature Statistics

December Temperature

Pittsburgh, Pittsburgh International Airport (11.8 miles)

  • Lowest 5 December, 2025

    14 °F

  • Average December

    28.5 °F

  • Highest 7 December, 2025

    36 °F

Climate (2020–Present)

Pittsburgh, Pittsburgh International Airport (11.8 miles)

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  • Average Low 2020–2025

    45.1 °F

  • Average 2020–2025

    54 °F

  • Average High 2020–2025

    63.1 °F
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