Mount Lebanon Weather Forecast

    • 18
    • 36

    Chance Snow

    • 30
    • 35

    Mostly Cloudy

    • 23
    • 44

    Chance Rain/Snow

    • 26
    • 44

    Rain/Snow Likely

    • 30
    • 43

    Mostly Sunny

    • 33
    • 55

    Partly Sunny

Today 23 Feb Allegheny

Considerable cloudiness with a 50 percent chance of snow. Highs in the mid 30s. Temperatures falling into the lower 30s in the afternoon. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 23 Feb Allegheny

Considerable cloudiness. A slight chance of snow in the evening. Lows around 18. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Lebanon Temperature Statistics

February Temperature

Pittsburgh - Allegheny County Airport (6.2 miles)

  • Lowest 1 February, 2026

    1.9 °F

  • Average February

    29.6 °F

  • Highest 20 February, 2026

    64.9 °F

Climate (2021–Present)

Pittsburgh - Allegheny County Airport (6.2 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    63.3 °F
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