Duquesne Weather Forecast

    • 38
    • 60

    Rain

    • 19
    • 41

    Rain/Snow Likely

    • 30
    • 47

    Slight Chance Rain

    • 20
    • 36

    Partly Sunny

    • 26
    • 37

    Rain/Snow Likely

    • 35
    • 46

    Chance Rain

    • 38
    • 47

    Chance Rain

Today 18 Dec Allegheny

Partly sunny with a 20 percent chance of rain. Mild. Near steady temperature in the mid 50s. South Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 18 Dec Allegheny

Rain. Lows in the upper 30s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Duquesne Temperature Statistics

December Temperature

Pittsburgh - Allegheny County Airport (3.1 miles)

  • Lowest 15 December, 2025

    7 °F

  • Average December

    25.7 °F

  • Highest 10 December, 2025

    43 °F

Climate (2020–Present)

Pittsburgh - Allegheny County Airport (3.1 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    63.2 °F
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