Sewickley Weather Forecast

    • 40
    • 51

    Cloudy

    • 30
    • 49

    Partly Sunny

    • 32
    • 52

    Mostly Sunny

    • 42
    • 54

    Mostly Cloudy

    • 46
    • 57

    Rain

    • 32
    • 56

    Chance Rain

Today 21 Nov Allegheny

Cloudy. Patchy fog in the morning. A slight chance of rain in the afternoon. Highs in the lower 50s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 21 Nov Allegheny

Patchy fog in the evening. Rain likely. Lows around 40. Northwest Winds around 5 Mph. Chance of rain 70 percent.

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Sewickley Temperature Statistics

November Temperature

Pittsburgh, Pittsburgh International Airport (4.3 miles)

  • Lowest 11 November, 2025

    23 °F

  • Average November

    43.4 °F

  • Highest 15 November, 2025

    64.9 °F

Climate (2020–Present)

Pittsburgh, Pittsburgh International Airport (4.3 miles)

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  • Average Low 2020–2025

    45.1 °F

  • Average 2020–2025

    54.1 °F

  • Average High 2020–2025

    63.2 °F
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