Mount Lebanon Weather Forecast

    • 74
    • 94

    Increasing Clouds

    • 66
    • 90

    Smoke

    • 72
    • 89

    Rain Showers

    • 68
    • 86

    Rain Showers

    • 63
    • 82

    Partly Sunny

    • 67
    • 85

    Chance Rain Showers

    • 64
    • 84

    Rain Showers Likely

Today 15 Jul Allegheny

Mostly sunny. Hot. Near steady temperature in the lower 90s. West Winds around 10 Mph. Heat index Values up to 102.

Tonight 15 Jul Allegheny

Partly cloudy. Warm with Lows in the lower 70s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Lebanon Temperature Statistics

July Temperature

Pittsburgh - Allegheny County Airport (6.2 miles)

  • Lowest 12 July, 2026

    66.9 °F

  • Average July

    77.3 °F

  • Highest 2 July, 2026

    93 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (6.2 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.4 °F
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