Kittanning Weather Forecast

    • 39
    • 62

    Rain Showers

    • 38
    • 54

    Rain Showers

    • 35
    • 54

    Rain Showers Likely

    • 32
    • 55

    Mostly Cloudy

    • 38
    • 57

    Chance Rain Showers

    • 42
    • 60

    Chance Rain Showers

Today 21 Oct Armstrong

Mostly sunny with Showers likely in the Morning, then mostly cloudy with a chance of Showers in the afternoon. Highs around 60. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 21 Oct Armstrong

Showers. Lows around 40. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

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Kittanning Temperature Statistics

October Temperature

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

  • Lowest 17 October, 2025

    30.9 °F

  • Average October

    56.8 °F

  • Highest 4 October, 2025

    80.1 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    51.5 °F

  • Average High 2020–2025

    60.7 °F
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