Highland Terrace Weather Forecast

    • 56
    • 80

    Mostly Sunny

    • 63
    • 84

    Partly Sunny

    • 69
    • 86

    Partly Sunny

    • 59
    • 79

    Rain Showers

    • 58
    • 79

    Partly Sunny

    • 63
    • 84

    Partly Sunny

Today 7 Sep Washington

Mostly sunny. Highs in the upper 70s. East Winds around 5 Mph.

Tonight 7 Sep Washington

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

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Highland Terrace Temperature Statistics

September Temperature

Pittsburgh - Allegheny County Airport (13 miles)

  • Lowest 3 September, 2026

    66 °F

  • Average September

    76.9 °F

  • Highest 2 September, 2026

    91 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (13 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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