Highland Terrace Weather Forecast

    • 61
    • 77

    Rain Showers

    • 63
    • 81

    Chance Thunderstorms

    • 61
    • 82

    Chance Thunderstorms

    • 56
    • 77

    Chance Rain Showers

    • 56
    • 77

    Partly Sunny

    • 58
    • 79

    Partly Sunny

Today 20 Aug Washington

Patchy fog this morning. Considerable cloudiness with a slight chance of Thunderstorms. Showers, mainly this morning. Some Thunderstorms may produce heavy rainfall. Highs in the mid 70s. East Winds around 5 Mph, becoming north around 5 Mph this afternoon. Chance of rain 90 percent.

Tonight 20 Aug Washington

Mainly clear. A slight chance of Showers and Thunderstorms in the evening. Patchy dense fog after midnight. Humid with Lows in the lower 60s. Northeast Winds around 5 Mph. Chance of rain 20 percent.

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Highland Terrace Temperature Statistics

August Temperature

Pittsburgh - Allegheny County Airport (13 miles)

  • Lowest 4 August, 2026

    60.1 °F

  • Average August

    73 °F

  • Highest 4 August, 2026

    86 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (13 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.3 °F
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