Highland Terrace Weather Forecast

    • 47
    • 69

    Mostly Sunny

    • 51
    • 70

    Partly Sunny

    • 54
    • 69

    Mostly Cloudy

    • 54
    • 67

    Mostly Cloudy

    • 53
    • 71

    Partly Sunny

    • 59
    • 74

    Slight Chance Rain Showers

Today 25 Sep Washington

Sunny. Highs in the upper 60s. Northeast Winds 5 to 10 Mph.

Tonight 25 Sep Washington

Mainly clear. Lows in the upper 40s. North Winds 5 to 10 Mph.

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  • Temperature Real-Time

Highland Terrace Temperature Statistics

September Temperature

Pittsburgh - Allegheny County Airport (13 miles)

  • Lowest 15 September, 2026

    53.1 °F

  • Average September

    69.8 °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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