Chateau Weather Forecast

    • 12
    • 19

    Partly Sunny

    • 30
    • 40

    Rain/Snow Likely

    • 15
    • 36

    Slight Chance Snow Showers

    • 4
    • 24

    Chance Snow Showers

    • 8
    • 15

    Chance Snow Showers

Today 20 Jan Allegheny

Mostly sunny. Very cold with Highs around 18. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 11 below in the morning.

Tonight 20 Jan Allegheny

Mainly clear. Very cold with Lows around 10 above. Southwest Winds 5 to 10 Mph.

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Chateau Temperature Statistics

January Temperature

Pittsburgh - Allegheny County Airport (8.7 miles)

  • Lowest 3 January, 2026

    12 °F

  • Average January

    32.7 °F

  • Highest 9 January, 2026

    64.9 °F

Climate (2021–Present)

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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