Tarentum Weather Forecast

    • 53
    • 66

    Rain Showers Likely

    • 48
    • 73

    Chance Rain Showers

    • 53
    • 77

    Partly Sunny

    • 56
    • 78

    Rain Showers Likely

    • 47
    • 66

    Rain Showers

    • 44
    • 65

    Slight Chance Rain Showers

    • 50
    • 73

    Rain Showers Likely

Today 21 Apr Allegheny

Mostly sunny. Highs in the mid 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 21 Apr Allegheny

Considerable cloudiness. Showers likely after midnight. Mild. Lows in the mid 50s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tarentum Temperature Statistics

April Temperature

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

  • Lowest 8 April, 2026

    23 °F

  • Average April

    56.9 °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

    51.6 °F

  • Average High 2021–2026

    60.8 °F
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