Highland Terrace Weather Forecast

    • 68
    • 93

    Mostly Sunny

    • 67
    • 91

    Chance Thunderstorms

    • 66
    • 88

    Partly Sunny

    • 68
    • 92

    Chance Thunderstorms

    • 65
    • 85

    Chance Thunderstorms

    • 62
    • 83

    Slight Chance Thunderstorms

Today 16 Aug Washington

Mostly sunny. Near steady temperature in the upper 80s. West Winds around 5 Mph.

Tonight 16 Aug Washington

Mainly clear. Humid with Lows in the upper 60s. West Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Highland Terrace Temperature Statistics

August Temperature

Pittsburgh - Allegheny County Airport (13 miles)

  • Lowest 3 August, 2025

    56.6 °F

  • Average August

    73.4 °F

  • Highest 12 August, 2025

    91.7 °F

Climate (2020–Present)

Pittsburgh - Allegheny County Airport (13 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    54.7 °F

  • Average High 2020–2025

    63.4 °F
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