Mount Lebanon Weather Forecast

    • 74
    • 95

    Mostly Sunny

    • 74
    • 95

    Partly Sunny

    • 73
    • 91

    Chance Thunderstorms

    • 73
    • 90

    Rain Showers Likely

    • 71
    • 91

    Rain Showers Likely

    • 69
    • 88

    Rain Showers Likely

Today 23 Jun Allegheny

Mostly sunny. Hot with Highs in the mid 90s. West Winds around 5 Mph. Heat index Values up to 103.

Tonight 23 Jun Allegheny

Mainly clear. Warm with Lows in the lower 70s. West Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Lebanon Temperature Statistics

June Temperature

Pittsburgh - Allegheny County Airport (6.2 miles)

  • Lowest 2 June, 2025

    41.6 °F

  • Average June

    69.8 °F

  • Highest 4 June, 2025

    86.6 °F

Climate (2020–Present)

Pittsburgh - Allegheny County Airport (6.2 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    63.4 °F
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