Herminie Weather Forecast

    • 8
    • 18

    Increasing Clouds

    • 31
    • 39

    Rain/Snow

    • 16
    • 37

    Mostly Cloudy

    • 2
    • 23

    Mostly Cloudy

    • 8
    • 14

    Snow Likely

    • 7
    • 21

    Chance Snow

    • 5
    • 21

    Slight Chance Snow

Today 20 Jan Westmoreland

Mostly sunny. Very cold. Near steady temperature around 17. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 20 Jan Westmoreland

Clear. Very cold with Lows around 8 above. Southwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Herminie Temperature Statistics

January Temperature

Pittsburgh - Allegheny County Airport (12.4 miles)

  • Lowest 3 January, 2026

    12 °F

  • Average January

    32 °F

  • Highest 9 January, 2026

    64.9 °F

Climate (2021–Present)

Pittsburgh - Allegheny County Airport (12.4 miles)

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

  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.3 °F
Get WillyWeather+ to remove ads