Rostraver Airport Weather Forecast

    • 63
    • 80

    Rain Showers Likely

    • 59
    • 78

    Rain Showers Likely

    • 49
    • 76

    Mostly Sunny

    • 50
    • 75

    Mostly Sunny

    • 51
    • 74

    Partly Sunny

    • 51
    • 72

    Mostly Sunny

Today 26 May Westmoreland

Patchy fog in the morning. Mostly cloudy in the Morning, then partly sunny with a chance of Showers in the afternoon. Warm with Highs in the lower 80s. East Winds around 5 Mph, becoming southwest in the afternoon. Chance of rain 30 percent.

Tonight 26 May Westmoreland

Mostly cloudy. A chance of Showers after midnight. Warm with Lows in the lower 60s. South Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rostraver Airport Temperature Statistics

May Temperature

Pittsburgh - Allegheny County Airport (10.6 miles)

  • Lowest 2 May, 2026

    34 °F

  • Average May

    57.1 °F

  • Highest 18 May, 2026

    87.1 °F

Climate (2021–Present)

Pittsburgh - Allegheny County Airport (10.6 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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