Tarentum Weather Forecast

    • 49
    • 56

    Rain

    • 56
    • 66

    Rain

    • 57
    • 71

    Chance Rain

    • 47
    • 73

    Rain

    • 48
    • 62

    Slight Chance Rain

    • 50
    • 66

    Chance Rain

Today 4 Mar Allegheny

Areas of fog in the morning. Considerable cloudiness with a 50 percent chance of rain. Highs in the mid 50s. Northeast Winds around 5 Mph, becoming southeast around 5 Mph in the afternoon.

Tonight 4 Mar Allegheny

A slight chance of Thunderstorms. Rain. Patchy fog. Mild. Near steady temperature in the lower 50s. Southeast Winds around 5 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tarentum Temperature Statistics

March Temperature

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

  • Lowest 1 March, 2026

    19 °F

  • Average March

    28.4 °F

  • Highest 1 March, 2026

    36 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    60.7 °F
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