Pittsburgh International Airport Weather Forecast

    • 43
    • 72

    Becoming Sunny

    • 54
    • 74

    Increasing Clouds

    • 59
    • 72

    Rain Showers

    • 34
    • 66

    Thunderstorms

    • 39
    • 51

    Mostly Sunny

    • 51
    • 65

    Partly Sunny

    • 48
    • 70

    Chance Rain Showers

Today 13 Mar Allegheny

Mostly sunny. Unseasonably warm with Highs around 70. Northwest Winds around 5 Mph.

Tonight 13 Mar Allegheny

Clear. Lows in the lower 40s. Northeast Winds around 5 Mph, becoming east after midnight.

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Pittsburgh International Airport Temperature Statistics

March Temperature

Pittsburgh, Pittsburgh International Airport (1.9 miles)

  • Lowest 2 March, 2025

    17.9 °F

  • Average March

    41.3 °F

  • Highest 11 March, 2025

    73 °F

Climate (2020–Present)

Pittsburgh, Pittsburgh International Airport (1.9 miles)

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  • Average Low 2020–2025

    44.9 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    62.8 °F
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