Kittanning Weather Forecast

    • 19
    • 44

    Snow Showers

    • 19
    • 28

    Snow Likely

    • 12
    • 33

    Snow

    • 11
    • 23

    Slight Chance Snow

    • 11
    • 26

    Mostly Cloudy

    • 13
    • 30

    Mostly Cloudy

Today 29 Dec Armstrong

Considerable cloudiness. A chance of rain in the Morning, then numerous snow Showers in the afternoon. Snow accumulation less than an inch. Breezy with Highs in the mid 40s. Temperatures falling into the mid 20s in the afternoon. West Winds 15 to 25 Mph with Gusts up to 50 Mph. Chance of precipitation 70 percent.

Tonight 29 Dec Armstrong

Numerous snow Showers. Snow accumulation less than an inch. Blustery and much Colder with Lows around 19. West Winds 20 to 25 Mph with Gusts up to 45 Mph. Chance of snow 70 percent.

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Kittanning Temperature Statistics

December Temperature

Butler, Butler County Airport/K W Scholter Field (22.4 miles)

  • Lowest 5 December, 2025

    7 °F

  • Average December

    28.7 °F

  • Highest 18 December, 2025

    55.9 °F

Climate (2020–Present)

Butler, Butler County Airport/K W Scholter Field (22.4 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    60.6 °F
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