Pittsburgh International Airport Weather Forecast

    • 56
    • 64

    Rain

    • 59
    • 70

    Chance Rain

    • 45
    • 74

    Rain

    • 43
    • 59

    Slight Chance Rain

    • 54
    • 67

    Chance Rain

    • 61
    • 73

    Chance Rain

Today 5 Mar Allegheny

Areas of fog in the morning. Rain with a slight chance of Thunderstorms. Warm with Highs in the mid 60s. South Winds 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 5 Mar Allegheny

Rain with a chance of Thunderstorms in the Evening, then a chance of rain after midnight. Mild. Lows in the mid 50s. Southwest Winds 5 to 10 Mph. Chance of rain 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Pittsburgh International Airport Temperature Statistics

March Temperature

Pittsburgh, Pittsburgh International Airport (1.9 miles)

  • Lowest 2 March, 2026

    19 °F

  • Average March

    28.7 °F

  • Highest 1 March, 2026

    37 °F

Climate (2021–Present)

Pittsburgh, Pittsburgh International Airport (1.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    44.8 °F

  • Average 2021–2026

    53.9 °F

  • Average High 2021–2026

    63.2 °F
Get WillyWeather+ to remove ads