Tarentum Weather Forecast

    • 25
    • 44

    Decreasing Clouds

    • 37
    • 56

    Partly Sunny

    • 54
    • 62

    Rain Likely

    • 57
    • 72

    Rain Showers Likely

    • 46
    • 72

    Thunderstorms

    • 31
    • 57

    Rain Showers Likely

Today 26 Mar Allegheny

Partly cloudy in the Morning, then becoming partly sunny. Highs in the upper 40s. West Winds 5 to 10 Mph, becoming northwest around 15 Mph in the afternoon.

Tonight 26 Mar Allegheny

Mainly clear. Lows in the mid 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming west around 5 Mph after midnight.

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Tarentum Temperature Statistics

March Temperature

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

  • Lowest 1 March, 2025

    12 °F

  • Average March

    43.4 °F

  • Highest 19 March, 2025

    78.1 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    60.4 °F
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