Chateau Weather Forecast

    • 39
    • 66

    Sunny

    • 39
    • 66

    Mostly Sunny

    • 38
    • 65

    Mostly Sunny

    • 43
    • 66

    Mostly Sunny

    • 38
    • 63

    Mostly Sunny

    • 39
    • 64

    Mostly Sunny

Today 19 Oct Allegheny

Areas of frost with patchy fog in the morning. Sunny. Highs in the mid 60s. Light and variable Winds, becoming north around 5 Mph in the afternoon.

Tonight 19 Oct Allegheny

Clear. Lows in the upper 30s. North Winds around 5 Mph.

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Chateau Temperature Statistics

October Temperature

Pittsburgh - Allegheny County Airport (8.7 miles)

  • Lowest 7 October, 2026

    41 °F

  • Average October

    60.7 °F

  • Highest 13 October, 2026

    82 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (8.7 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.2 °F
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