Allegheny County Airport Weather Forecast

    • 39
    • 49

    Mostly Cloudy

    • 48
    • 68

    Chance Rain

    • 22
    • 64

    Rain

    • 20
    • 30

    Mostly Cloudy

    • 33
    • 40

    Mostly Cloudy

    • 38
    • 53

    Mostly Cloudy

    • 39
    • 59

    Chance Rain

Today 14 Mar Allegheny

Mostly sunny. Near steady temperature in the upper 40s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 14 Mar Allegheny

Considerable cloudiness. Lows in the upper 30s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Allegheny County Airport Temperature Statistics

March Temperature

Pittsburgh - Allegheny County Airport (0 miles)

  • Lowest 2 March, 2026

    19.9 °F

  • Average March

    50.8 °F

  • Highest 7 March, 2026

    78.1 °F

Climate (2021–Present)

Pittsburgh - Allegheny County Airport (0 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.3 °F
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