Kittanning Weather Forecast

    • 52
    • 76

    Slight Chance Thunderstorms

    • 46
    • 73

    Chance Rain Showers

    • 48
    • 75

    Partly Sunny

    • 51
    • 78

    Partly Sunny

    • 50
    • 78

    Mostly Sunny

    • 52
    • 80

    Partly Sunny

Today 25 Aug Armstrong

Mostly sunny. Highs in the lower 70s. West Winds 5 to 10 Mph.

Tonight 25 Aug Armstrong

Mainly clear. Patchy fog after midnight. Lows in the lower 50s. West Winds 5 to 10 Mph.

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Kittanning Temperature Statistics

August Temperature

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

  • Lowest 3 August, 2025

    51.1 °F

  • Average August

    71.6 °F

  • Highest 12 August, 2025

    91 °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

    51.4 °F

  • Average High 2020–2025

    60.6 °F
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