Chateau Weather Forecast

    • 62
    • 81

    Rain Showers

    • 59
    • 77

    Rain Showers

    • 56
    • 79

    Partly Sunny

    • 60
    • 81

    Partly Sunny

    • 63
    • 83

    Chance Thunderstorms

    • 62
    • 83

    Slight Chance Thunderstorms

Today 21 Jun Allegheny

Partly cloudy in the Morning, then becoming partly sunny. Highs in the upper 70s. West Winds around 5 Mph.

Tonight 21 Jun Allegheny

Considerable cloudiness. Showers with a chance of Thunderstorms after midnight. Lows in the lower 60s. East Winds 5 to 10 Mph. Chance of rain 80 percent.

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Chateau Temperature Statistics

June Temperature

Pittsburgh - Allegheny County Airport (8.7 miles)

  • Lowest 16 June, 2026

    50 °F

  • Average June

    70.3 °F

  • Highest 11 June, 2026

    88 °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

    63.3 °F
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