Heidelberg Weather Forecast

    • 58
    • 81

    Becoming Sunny

    • 66
    • 83

    Partly Sunny

    • 67
    • 84

    Rain Showers

    • 57
    • 79

    Slight Chance Thunderstorms

    • 58
    • 79

    Mostly Sunny

    • 63
    • 82

    Partly Sunny

Today 19 Jul Allegheny

Partly sunny in the Morning, then becoming partly cloudy. Highs around 80. North Winds around 5 Mph.

Tonight 19 Jul Allegheny

Mainly clear. Lows in the upper 50s. North Winds around 5 Mph.

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Heidelberg Temperature Statistics

July Temperature

Pittsburgh - Allegheny County Airport (9.3 miles)

  • Lowest 12 July, 2026

    66.9 °F

  • Average July

    77.9 °F

  • Highest 2 July, 2026

    93 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (9.3 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    63.4 °F
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