Churchill Valley Weather Forecast

    • 27
    • 33

    Increasing Clouds

    • 25
    • 41

    Mostly Cloudy

    • 29
    • 51

    Rain/Snow

    • 22
    • 36

    Rain/Snow Likely

    • 29
    • 43

    Mostly Cloudy

    • 23
    • 39

    Slight Chance Snow Showers

    • 27
    • 37

    Chance Rain Showers

Today 16 Dec Allegheny

Partly cloudy. Near steady temperature in the lower 30s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 16 Dec Allegheny

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the upper 20s. Temperatures rising into the lower 30s after midnight. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Churchill Valley Temperature Statistics

December Temperature

Pittsburgh - Allegheny County Airport (8.1 miles)

  • Lowest 14 December, 2025

    10 °F

  • Average December

    26.6 °F

  • Highest 10 December, 2025

    43 °F

Climate (2020–Present)

Pittsburgh - Allegheny County Airport (8.1 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    63.2 °F
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