Tarentum Weather Forecast

    • 24
    • 42

    Becoming Sunny

    • 36
    • 59

    Mostly Sunny

    • 47
    • 71

    Mostly Sunny

    • 45
    • 73

    Chance Rain Showers

    • 43
    • 65

    Mostly Sunny

    • 59
    • 78

    Mostly Cloudy

    • 62
    • 80

    Chance Rain Showers

Today 7 Apr Allegheny

Sunny, cool. Near steady temperature around 40. North Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 7 Apr Allegheny

Clear. Lows in the mid 20s. North Winds 5 to 10 Mph, becoming northeast after midnight.

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Tarentum Temperature Statistics

April Temperature

Butler, Butler County Airport/K W Scholter Field (15.5 miles)

  • Lowest 5 April, 2026

    39.9 °F

  • Average April

    60 °F

  • Highest 4 April, 2026

    82 °F

Climate (2021–Present)

Butler, Butler County Airport/K W Scholter Field (15.5 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    60.8 °F
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