Pittsburgh International Airport Weather Forecast

    • 42
    • 52

    Rain

    • 49
    • 54

    Rain

    • 56
    • 67

    Rain

    • 59
    • 69

    Chance Rain

    • 48
    • 72

    Rain

    • 48
    • 61

    Slight Chance Rain

    • 51
    • 66

    Slight Chance Rain

Today 3 Mar Allegheny

Rain. Highs in the lower 50s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.

Tonight 3 Mar Allegheny

Rain, mainly this evening. Patchy fog after midnight. Lows in the lower 40s. Southwest Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pittsburgh International Airport Temperature Statistics

March Temperature

Pittsburgh, Pittsburgh International Airport (1.9 miles)

  • Lowest 1 March, 2026

    19.9 °F

  • Average March

    29.7 °F

  • Highest 1 March, 2026

    37 °F

Climate (2021–Present)

Pittsburgh, Pittsburgh International Airport (1.9 miles)

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  • Average Low 2021–2026

    44.8 °F

  • Average 2021–2026

    53.9 °F

  • Average High 2021–2026

    63.2 °F
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