Arnold City Weather Forecast

    • 13
    • 21

    Decreasing Clouds

    • 27
    • 36

    Partly Sunny

    • 27
    • 43

    Mostly Cloudy

    • 24
    • 53

    Rain Showers

    • 21
    • 32

    Mostly Cloudy

    • 35
    • 47

    Chance Rain Showers

Today 15 Dec Fayette

Mostly cloudy. A chance of Flurries this afternoon. Very cold with Highs around 19. Southwest Winds 5 to 10 Mph.

Tonight 15 Dec Fayette

Mainly clear. Cold with Lows around 14. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arnold City Temperature Statistics

December Temperature

Pittsburgh - Allegheny County Airport (16.8 miles)

  • Lowest 9 December, 2025

    12.9 °F

  • Average December

    27.6 °F

  • Highest 10 December, 2025

    43 °F

Climate (2020–Present)

Pittsburgh - Allegheny County Airport (16.8 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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