Pittsburgh International Airport Weather Forecast

    • 17
    • 23

    Chance Snow

    • 5
    • 24

    Chance Snow

    • 10
    • 16

    Partly Sunny

    • 21
    • 35

    Chance Snow

    • 12
    • 27

    Mostly Cloudy

    • 23
    • 32

    Chance Snow

Today 18 Jan Allegheny

Partly sunny. Highs in the mid 20s. West Winds 5 to 10 Mph.

Tonight 18 Jan Allegheny

Partly cloudy in the Evening, then mostly cloudy with a chance of snow after midnight. Lows around 16. Southwest Winds 5 to 10 Mph. Chance of snow 40 percent.

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Pittsburgh International Airport Temperature Statistics

January Temperature

Pittsburgh, Pittsburgh International Airport (1.9 miles)

  • Lowest 3 January, 2026

    10.9 °F

  • Average January

    32.6 °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

    54 °F

  • Average High 2021–2026

    63.2 °F
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