Rostraver Airport Weather Forecast

    • 60
    • 77

    Rain

    • 57
    • 70

    Rain

    • 62
    • 82

    Chance Thunderstorms

    • 59
    • 79

    Chance Rain Showers

    • 53
    • 81

    Rain Showers Likely

    • 37
    • 66

    Rain Showers Likely

Today 31 Mar Westmoreland

Mostly cloudy this Morning, then becoming partly sunny. A 20 percent chance of Showers. Unseasonably warm with Highs in the mid 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 31 Mar Westmoreland

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Mild. Lows around 60. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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Rostraver Airport Temperature Statistics

March Temperature

Pittsburgh - Allegheny County Airport (10.6 miles)

  • Lowest 18 March, 2026

    15.1 °F

  • Average March

    47.9 °F

  • Highest 22 March, 2026

    84 °F

Climate (2021–Present)

Pittsburgh - Allegheny County Airport (10.6 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    63.3 °F
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