Sewickley Weather Forecast

    • 38
    • 48

    Rain Showers

    • 29
    • 52

    Rain Showers

    • 26
    • 37

    Mostly Cloudy

    • 41
    • 49

    Slight Chance Rain

    • 28
    • 51

    Slight Chance Rain

    • 27
    • 37

    Mostly Cloudy

Today 30 Jan Allegheny

Mostly sunny late this Morning, then becoming partly sunny. Highs in the upper 40s. South Winds 5 to 10 Mph.

Tonight 30 Jan Allegheny

Rain. Lows in the upper 30s. South Winds around 5 Mph. Chance of rain near 100 percent.

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Sewickley Temperature Statistics

January Temperature

Pittsburgh, Pittsburgh International Airport (4.3 miles)

  • Lowest 22 January, 2025

    -8.2 °F

  • Average January

    23.8 °F

  • Highest 1 January, 2025

    45.6 °F

Climate (2020–Present)

Pittsburgh, Pittsburgh International Airport (4.3 miles)

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  • Average Low 2020–2025

    44.9 °F

  • Average 2020–2025

    53.8 °F

  • Average High 2020–2025

    62.7 °F
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