Pittsburgh International Airport Weather Forecast

    • 16
    • 33

    Partly Sunny

    • 1
    • 21

    Mostly Cloudy

    • 10
    • 14

    Snow

    • 10
    • 24

    Snow Likely

    • 4
    • 17

    Slight Chance Snow

    • 11
    • 22

    Partly Sunny

Today 22 Jan Allegheny

Partly sunny with a slight chance of snow Showers late this Morning, then partly cloudy this afternoon. Near steady temperature in the lower 30s. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of snow 20 percent.

Tonight 22 Jan Allegheny

Mostly cloudy. Lows around 17. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Pittsburgh International Airport Temperature Statistics

January Temperature

Pittsburgh, Pittsburgh International Airport (1.9 miles)

  • Lowest 20 January, 2026

    3 °F

  • Average January

    30 °F

  • Highest 9 January, 2026

    64.9 °F

Climate (2021–Present)

Pittsburgh, Pittsburgh International Airport (1.9 miles)

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  • Average Low 2021–2026

    44.9 °F

  • Average 2021–2026

    53.9 °F

  • Average High 2021–2026

    63.1 °F
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