Heidelberg Weather Forecast

    • 61
    • 78

    Partly Cloudy

    • 47
    • 77

    Rain Showers

    • 44
    • 61

    Partly Sunny

    • 42
    • 63

    Chance Rain Showers

    • 40
    • 55

    Chance Rain Showers

    • 41
    • 58

    Slight Chance Rain Showers

Today 18 Oct Allegheny

Mostly sunny. Warm with Highs in the upper 70s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 18 Oct Allegheny

Mainly clear. Mild. Lows in the upper 50s. South Winds 5 to 10 Mph.

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Heidelberg Temperature Statistics

October Temperature

Pittsburgh - Allegheny County Airport (9.3 miles)

  • Lowest 9 October, 2025

    41 °F

  • Average October

    59.6 °F

  • Highest 6 October, 2025

    81 °F

Climate (2020–Present)

Pittsburgh - Allegheny County Airport (9.3 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    54.8 °F

  • Average High 2020–2025

    63.4 °F
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