Pittsburgh Weather Forecast

    • 57
    • 78

    Chance Rain Showers

    • 58
    • 82

    Mostly Sunny

    • 60
    • 84

    Mostly Sunny

    • 64
    • 87

    Partly Sunny

    • 64
    • 86

    Rain Showers Likely

    • 54
    • 77

    Chance Rain Showers

Today 18 May Allegheny

Partly sunny in the Morning, then becoming partly cloudy. Patchy fog in the morning. A 20 percent chance of Showers. Highs in the mid 70s. South Winds around 5 Mph, becoming east around 5 Mph in the afternoon.

Tonight 18 May Allegheny

Mainly clear. Lows in the mid 50s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pittsburgh Temperature Statistics

May Temperature

Pittsburgh - Allegheny County Airport (6.8 miles)

  • Lowest 11 May, 2024

    42.7 °F

  • Average May

    65 °F

  • Highest 2 May, 2024

    85.6 °F

Climate (2019–Present)

Pittsburgh - Allegheny County Airport (6.8 miles)

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  • Average Low 2019–2024

    46 °F

  • Average 2019–2024

    54.2 °F

  • Average High 2019–2024

    62.8 °F
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