Kittanning Weather Forecast

    • 31
    • 63

    Sunny

    • 36
    • 65

    Mostly Sunny

    • 29
    • 62

    Sunny

    • 31
    • 65

    Sunny

    • 37
    • 67

    Mostly Sunny

    • 42
    • 68

    Partly Sunny

Today 21 Oct Armstrong

Areas of frost with patchy fog this morning. Sunny. Highs in the lower 60s. East Winds around 5 Mph, becoming north this afternoon.

Tonight 21 Oct Armstrong

Clear. Patchy fog and frost after midnight. Lows in the lower 30s. Light and variable Winds.

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Kittanning Temperature Statistics

October Temperature

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

  • Lowest 18 October, 2026

    28 °F

  • Average October

    56.6 °F

  • Highest 1 October, 2026

    82 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    60.6 °F
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