Highland Terrace Weather Forecast

    • 50
    • 72

    Mostly Sunny

    • 60
    • 83

    Mostly Sunny

    • 66
    • 87

    Partly Sunny

    • 68
    • 87

    Rain Showers Likely

    • 63
    • 82

    Chance Rain Showers

    • 64
    • 82

    Chance Rain Showers

Today 14 Sep Washington

Mostly sunny. Near steady temperature in the upper 60s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 14 Sep Washington

Mainly clear. Lows around 50. East Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Highland Terrace Temperature Statistics

September Temperature

Pittsburgh - Allegheny County Airport (13 miles)

  • Lowest 6 September, 2026

    57.9 °F

  • Average September

    73 °F

  • Highest 2 September, 2026

    91 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (13 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    63.3 °F
Get WillyWeather+ to remove ads