Brentwood Weather Forecast

    • 59
    • 73

    Chance Rain Showers

    • 60
    • 69

    Rain Showers

    • 33
    • 67

    Rain Showers

    • 36
    • 49

    Partly Sunny

    • 58
    • 66

    Rain Showers

    • 51
    • 72

    Rain Showers Likely

    • 50
    • 63

    Rain Showers Likely

Today 29 Mar Allegheny

Partly sunny with a 20 percent chance of Showers. Unseasonably warm with Highs in the upper 70s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 29 Mar Allegheny

Cloudy with a 40 percent chance of Showers. Mild. Lows in the upper 50s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brentwood Temperature Statistics

March Temperature

Pittsburgh - Allegheny County Airport (2.5 miles)

  • Lowest 2 March, 2025

    16.8 °F

  • Average March

    45.4 °F

  • Highest 19 March, 2025

    79.6 °F

Climate (2020–Present)

Pittsburgh - Allegheny County Airport (2.5 miles)

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  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    63.2 °F
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