Greensburg Weather Forecast

    • 49
    • 68

    Becoming Sunny

    • 60
    • 80

    Rain Showers Likely

    • 63
    • 80

    Chance Rain Showers

    • 66
    • 88

    Mostly Sunny

    • 66
    • 91

    Chance Rain Showers

    • 56
    • 81

    Rain Showers

Today 15 May Westmoreland

Mostly sunny. Highs in the upper 60s. West Winds 5 to 10 Mph.

Tonight 15 May Westmoreland

Mostly cloudy in the Evening, then clearing. Lows in the upper 40s. Southwest Winds around 5 Mph, becoming south around 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Greensburg Temperature Statistics

May Temperature

Latrobe / Westmorland (7.5 miles)

  • Lowest 1 May, 2026

    33.8 °F

  • Average May

    50.7 °F

  • Highest 5 May, 2026

    75.2 °F

Climate (2021–Present)

Latrobe / Westmorland (7.5 miles)

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

  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    62.8 °F
Get WillyWeather+ to remove ads