Highland Terrace Weather Forecast

    • 25
    • 50

    Increasing Clouds

    • 36
    • 56

    Rain

    • 21
    • 37

    Snow Showers

    • 30
    • 49

    Chance Rain

    • 19
    • 40

    Partly Sunny

    • 26
    • 37

    Chance Snow

    • 32
    • 46

    Chance Rain

Today 17 Dec Washington

Mostly sunny. Highs in the upper 40s. Temperatures falling into the mid 40s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 17 Dec Washington

Partly cloudy. Lows in the mid 20s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Highland Terrace Temperature Statistics

December Temperature

Pittsburgh - Allegheny County Airport (13 miles)

  • Lowest 15 December, 2025

    7 °F

  • Average December

    25.7 °F

  • Highest 10 December, 2025

    43 °F

Climate (2020–Present)

Pittsburgh - Allegheny County Airport (13 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    63.2 °F
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